Ex Parte TaniDownload PDFPatent Trial and Appeal BoardNov 30, 201815003398 (P.T.A.B. Nov. 30, 2018) Copy Citation UNITED STA TES p A TENT AND TRADEMARK OFFICE APPLICATION NO. FILING DATE 15/003,398 01/21/2016 23911 7590 12/04/2018 CROWELL & MORING LLP INTELLECTUAL PROPERTY GROUP P.O. BOX 14300 WASHINGTON, DC 20044-4300 FIRST NAMED INVENTOR Kazuha Tani UNITED STATES DEPARTMENT OF COMMERCE United States Patent and Trademark Office Address: COMMISSIONER FOR PATENTS P.O. Box 1450 Alexandria, Virginia 22313-1450 www .uspto.gov ATTORNEY DOCKET NO. CONFIRMATION NO. 037209.64882Dl 5936 EXAMINER KAROL, JODY LYNN ART UNIT PAPER NUMBER 1627 NOTIFICATION DATE DELIVERY MODE 12/04/2018 ELECTRONIC Please find below and/or attached an Office communication concerning this application or proceeding. The time period for reply, if any, is set in the attached communication. Notice of the Office communication was sent electronically on above-indicated "Notification Date" to the following e-mail address(es): edocket@crowell.com tche@crowell.com apomeroy@crowell.com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Ex parte KAZUHA TANI 1 Appeal2018-000193 Application 15/003,398 Technology Center 1600 Before DONALD E. ADAMS, RICHARD M. LEBOVITZ, and TA WEN CHANG, Administrative Patent Judges. CHANG, Administrative Patent Judge. DECISION ON APPEAL This is an appeal under 35 U.S.C. § 134(a) involving claims to a water-based patch, which have been rejected as obvious. We have jurisdiction under 35 U.S.C. § 6(b ). We AFFIRM. STATEMENT OF THE CASE Water-based patches containing ketoprofen as an anti-inflammatory active ingredient are well-known. (Spec. 1 :23-24.) According to the Specification, however, ketoprofen has low water-solubility; thus, when 1 Appellant identifies the Real Party in Interest as Teikoku Seiyaku Co., Ltd. (Appeal Br. 1.) 1 Appeal2018-000193 Application 15/003,398 ketoprofen is used in a water-based patch, a solubilizer is usually needed. (Id. at 1 :25-29.) The Specification states that the solubilizers currently used with ketoprofen are generally lipophilic solvents, which may result in "insolubilization of a water-soluble polymer compound or separation of the lipophilic solvent" in the water-based patch when the solvents are not carefully added. (Id. at 1 :25-2:3.) The Specification further states that water-based patches often contain a polyhydric alcohol, such as glycerin, at a high concentration, and an esterification reaction may occur between such polyhydric alcohol and ketoprofen, resulting in low storage stability. (Id. at 2:4--13.) While the prior art has proposed to stabilize ketoprofen in such water-based patches by dispersing it in the patch, the Specification states that "the drug in the dispersed state results in a reduction in its transdermal absorbability." (Id. at 2:15-26.) Finally, the Specification states that oil-based patch containing ketoprofen can provide both high transdermal absorbability and stability, but may result in undesirable stimulation to the skin. (2:35-3:9.) According to the Specification, therefore, "it is an object of the present invention to provide a patch containing ketoprofen as an active ingredient" that further "provides high transdermal absorbability of ketoprofen and has high safety and high storage stability." (Id. at 3:27-30.) Claims 1-3 are on appeal. Claim 1 is illustrative and reproduced below: 1. A water-based patch comprising a paste comprising a ketoprofen, an amine as a solubilizing agent for the ketoprofen, and polyethylene glycol as an esterification inhibitor for the ketoprofen, wherein the amount of the ketoprofen in the paste is 2 Appeal2018-000193 Application 15/003,398 0 .1 to 5% by weight, the amount of the amine in the paste is 0.5 to 10% by weight, and the amount of the polyethylene glycol in the paste is 5 to 30% by weight. (Appeal Br. 17 (Claims App.).) The Examiner rejects claims 1-3 under pre-AIA 35 U.S.C. § 103(a) as being unpatentable over Noda. 2 (Ans. 4.) The Examiner rejects claims 1-3 on the ground of nonstatutory double patenting as being unpatentable over claims 1-3 of U.S. Patent No. 9,271,944 B2. (Ans. 3.) I. Issue The Examiner has rejected claims 1-3 as obvious over Noda. The Examiner finds that Noda teaches "an anti-inflammatory analgesic gel composition comprising (1) ketoprofen, (2) a glycol lower alcohol, water and/or mixture of a lower alcohol with water, (3) a gel forming agent, ( 4) a solubilizing agent and/or nonionic surfactant and (5) optionally a neutralizing agent." (Ans. 4.) The Examiner finds that Noda teaches that preferred glycols include polyethylene glycol and that suitable neutralizing agents include organic amines. (Id. at 4--5.) Thus, the Examiner finds that Noda teaches a composition comprising all of the ingredients recited in claim 1. The Examiner also finds that Noda teaches an embodiment of the gel composition comprising the ingredients recited in claim 1 (i.e., ketoprofen, polyethylene glycol, and an amine) in weight percentage ranges that overlap the ranges recited in claim 1. (Id. at 5.) The Examiner further finds that 2 Noda et al., US 4,393,076, issued July 12, 1983. 3 Appeal2018-000193 Application 15/003,398 Noda teaches a patch test "wherein plasters for the patch test were coated with 0.1 ml of the test compositions and applied to male subjects in the inner side of the upper arm and maintained for 24 hours." (Id.) Finally, the Examiner concludes that the limitations, "amine as a solubilizing agent for the ketoprofen" and "polyethylene glycol as an esterification inhibitor for the ketoprofen" are intended uses that do not patentably distinguish the claims over Noda. Based on the above teachings from Noda, the Examiner concludes that, although Noda does not "exemplify a patch composition comprising ketoprofen, an amine, and polyethylene glycol as claimed in the instant claim 1," it would have been obvious to a skilled artisan to apply a gel composition comprising these ingredients to a plaster to arrive at the invention of claim 1, with a reasonable expectation of success. (Id. at 5---6.) With respect to the weight percentage limitations, the Examiner further explains that, "[i]n the case where the claimed ranges 'overlap or lie inside ranges disclosed by the prior art,"' as they do here, "a prima facie case of obviousness exists." (Ans. 6.) Appellant contends that Noda does not teach or suggest "a water- based patch comprising a paste." (Appeal Br. 3-16.) Appellant does not separately argue the claims. We therefore limit our analysis to claim 1 as representative. The issue with respect to this rejection is whether Noda teaches or suggests "a water-based patch comprising a paste" comprising the claimed ingredients in the claimed amounts. Findings of Fact 1. Noda teaches 4 Appeal2018-000193 Application 15/003,398 An anti-inflammatory analgesic gel compos1t10n comprising ( 1) ketoprofen and/ or flurbiprofen as the effective ingredient, as well as (2) a glycol, lower alcohol, water and/or a mixture of a lower alcohol with water, (3) a gel-forming agent and, if desired, (4) a solubilizing agent and/or non-ionic surface-active agent as the ingredients of a gel base for the gel composition. (Noda Abstract; see also id. at 2:67-3:4.) Noda further teaches that "a neutralizing agent may be suitably incorporated depending on the kind of a gel-forming agent used." (Id. at 3:4--7.) 2. Noda teaches that The ketoprofen- or flurbiprofen-containing gel compositions of this invention may be obtained, for example, by (A) swelling a gelling agent with water, (B) dissolving ketoprofen and/or flurbiprofen with a solubilizing agent, further dissolving the material (B) in a mixture of a glycol and a lower alcohol, adding the material (B) so further dissolved to the material (A) to form a mixture, incorporating the mixture with an amine and then allowing the whole to gel. In addition, the gel composition of this invention may also be obtained even in cases where the aforementioned procedure such as the order of incorporation of the ingredients, is somewhat changed. (Id. at 3 :56-68.) 3. Noda teaches that "ketoprofen and flurbiprofen which is the effective ingredients of the gel composition of this invention may be used in an amount by weight of 0.5-10%, preferably 1-7%." (Id. at 3:52-55.) 4. Noda teaches that preferable glycols used in its invention include polyethylene glycol. (Id. at 3:8-13.) 5 Appeal2018-000193 Application 15/003,398 5. Noda teaches that in its invention, "the glycol, the lower alcohol and water may be used in amounts by weight of 20-40% [sic], 3 preferably 5-35%[;] 0-60%, preferably 20-45%; and 20-55%, preferably 25--45%, respectively." (Id. at 3:16-20; see also id. at claim 1.) 6. Noda teaches that neutralizing agents useful in its composition include organic amines. (Id. at 3:28-31.) 7. Noda teaches that neutralizing agents such as organic amines "may preferably be used in an amount by weight of 0.1-3%, preferably 0.4-- 2%." (Id. at 3:31-33.) 8. Noda teaches that "the effective ingredient according to [its] invention has excellent percutaneous absorbability, anti-inflammatory analgesic effect and higher safety." (Id. at 2:48-51; see also id. at 4: 1-5.) 9. Noda teaches that the gel composition of its invention "will be stable when stored for a long time." (Id. at 4: 1-5.) 10. Noda teaches a patch test wherein plasters were coated with O .1 ml of embodiments of its gel compositions, applied to human subjects in the inner side of the upper arm, and maintained there for 24 hours before being peeled off. (Id. at 13:20-68 (Experiment 6); see also id. at 19:2---6 (describing use of "adhesive plaster" for patch tests), 11:50-12:40 (Experiment 4, describing patch test for rats).) 11. Noda claims an anti-inflammatory and analgesic gel composition comprising, by weight, 3 Because Noda teaches that the preferred% weight of glycol is 5-35%, we understand that the amount of glycol that may be used is 2--40%, rather than 20-40%. Noda's claim 1 also recites "2--40% of a glycol," rather than "20- 40% of a glycol." (Noda claim 1.) 6 Appeal2018-000193 Application 15/003,398 0.5-10% of ketoprofen ... , 2--40% of a glycol selected from the group consisting of propylene glycol, butylene glycol, polyethylene glycol, polypropylene glycol, polyethylene glycol dodecyl ether and glycerine, 20-55% of water, up to 60% of a lower alcohol ... , 0.5-5% of a gelling agent ... and 0.1-3% of a neutralizing agent selected from the group consisting of triethanolamine; diethylamine, triethylamine, diisopropylamine and diisopropano lamine. (Id. at claim 1.) 12. The Specification teaches that "[t]he paste for the water-based patch of the present invention is produced by, for example, mixing the ... components, then stirring, and aging the mixture by routine methods." (Spec. 8:20-22.) The Specification provides examples in which a paste is obtained by preparing a hydrated gel by uniformly mixing components including, among other things, polyethylene glycol, and then uniformly mixing diisopropanolamine and ketoprofen dissolved in water with the prepared gel. (Id. at 9:11-20.) 13. The Specification teaches that "[t]he water-based patch of the present invention can be prepared by spreading the obtained paste over a backing layer such as a non-woven fabric, a woven fabric, a sheet, or a film and then, covering the supported paste with a protective film." (Id. at 8:22- 26.) Analysis We adopt the Examiner's findings of fact and reasoning regarding the scope and content of the prior art (Final Act. 2-5, 7-11; Ans. 4--16; FF1- FF13) and agree with the Examiner that claim 1 is obvious over Noda. We address Appellant's arguments below. 7 Appeal2018-000193 Application 15/003,398 Appellant argues that Noda teaches a gel composition while the claims relate to water-based patches. 4 (Appeal Br. 4--8, 10-13; Reply Br. 5- 6.) We are not persuaded. As the Examiner explained, the Examiner's prima facie case is not based on Noda's gel composition per se, but on Noda's teaching of a patch test wherein plasters were coated with the gel composition to form a patch. (Ans. 7-8.) Appellant argues that while a skilled artisan "might be motivated by Noda to use a patch test to assay the adverse effects of a gel composition by applying the gel to the surface of a plaster, such does not transform the gel composition or the plaster into a water-based patch." (Appeal Br. 9.) Appellant contends that the Examiner erroneously applied the "broadest possible interpretation" rather than the "broadest reasonable interpretation" to the term "water-based patch" in finding the "coated plaster" used in Noda's patch test to be a "water-based patch." (Appeal Br. 14--16.) We are not persuaded. Relying on Section 11-7 of Japanese Pharmacopoeia XVI, Appellant contends that ( 1) to be a "patch" within the meaning of the claim Noda's gel composition must be "homogeneously mixed into the plaster" rather than coating the plaster, and (2) the backing 4 In the Reply Brief, Appellant contends that "the Examiner makes incorrect statements regarding the claimed subject matter." (Reply Br. 4--5.) In particular, Appellant contends that the Examiner erred by finding that a skilled artisan would have been motivated to formulate a gel composition comprising ketoprofen, an amine, and polyethylene glycol because the invention is not a gel composition but a water-based patch. (Id.) This is not persuasive: In the sentence following the one cited by Appellant the Examiner goes on to find that a skilled artisan "would have been motivated to apply said composition to a plaster for the patch test with a reasonable expectation of success." (Ans. 6.) Thus, the Examiner clearly understood that claim 1 relates to a water-based patch rather than a gel composition. 8 Appeal2018-000193 Application 15/003,398 layer of a "water-based patch" may not consist of "plaster-type materials." (Appeal Br. 15.) As to the first argument, we note that the Pharmacopoeia cited by Appellant merely states that patches are usually prepared by mixing the active substance, excipients, base (e.g., polymers), and water homogeneously, before spreading the mixture on a cloth or film (i.e., a backing material). (Appeal Br. 15; see also Appeal Br. 4--5.) Noda describes patch tests performed using an adhesive plaster coated with its gel composition. (FF 10.) The gel composition comprises the active substance, excipients, base, and water that must be mixed, while the plaster is the backing layer. Nothing in the Pharmacopoeia cited by Appellant suggests that the active substance, excipients, base, and water must be homogeneously mixed with the backing layer. 5 In support of Appellant's second argument that the backing layer of a "water-based patch" may not consist of "plaster-type materials," Appellant contends that Japanese Pharmacopoeia XVI teaches that the backing material of a water-based patch consists of "a cloth or a film," and "a cloth or a film is not a 'plaster-type material."' (Appeal Br. 15.) Appellant also 5 Appellant argues that a skilled artisan would not have a reason to mix Noda's gel composition with the plaster used for the patch test to create a patch, because this would thwart the objective of using the patch test to assay the adverse effects of the gel. (Appeal Br. 9.) Appellant also argues that a skilled artisan would not have a reasonable expectation that a patch created by mixing Noda's gel composition with plaster "would produce a product with suitable structure, therapeutic efficacy, or drug stability." (Id.) We are likewise not persuaded by these arguments because, as discussed above, we conclude that the construction of "patch" does not require Noda's gel composition to be mixed into the plaster. 9 Appeal2018-000193 Application 15/003,398 contends that the examples of suitable backing layers provided in the Specification are likewise not "plaster-type materials." (Id.) We are not persuaded. The Specification teaches that the backing layer may be "a non-woven fabric, a woven fabric, a sheet, or a film." (FF 13.) An ordinary meaning of plaster is "a medicated or protective dressing that consists of a film ( as of cloth or plastic) spread with a usually medicated substance." 6 The Pharmacopoeia cited by Appellant likewise suggests that the backing material for "tapes/plasters," like that for "cataplasms/gel patches," usually consists of a cloth or film. (Appeal Br. 4-- 5.) Thus, we find that Noda's disclosure of coating its gel composition on an adhesive plaster teaches a backing layer of a cloth or film, similar to the backing layer described in the Specification, and discloses a "patch" within the meaning of the claim. Appellant next argues that plasters are non-water based. (Appeal Br. 4--5, 9; Reply Br. 3.) As discussed above, Noda teaches a patch test in which its gel compositions are coated on plasters. (FF 10.) Thus, Appellant argues, even if Noda suggested a patch it would not have suggested "a water-based patch as that term is understood in the art." (Appeal Br. 9.) We are not persuaded. Appellant quotes Section 11-7 of Japanese Pharmacopoeia XVI as stating that "Tapes/Plasters are patches which are prepared with bases of practically no water." (Appeal Br. 4.) As the Examiner points out, however, "the composition taught by Noda ... used in the patch test contains water as a main ingredient." (Ans. 15 (citing Noda Example 6); see also FFl 1 (Noda claiming composition comprising 20-55% 6 See, e.g., "plaster." MERRIAM-WEBSTER, https://www.merriam- webster.com/dictionary/plaster (last visited Nov. 28, 2018). 10 Appeal2018-000193 Application 15/003,398 water by weight).) A general statement in a pharmacopoeia that plasters are patches with bases of "practically no water" does not override the fact that, in Noda's case, the base of the patch (i.e., Noda's gel composition) is water- based.7 Appellant further argues that "Noda does not indicate the amine is a required element in its gels as it is an optional ingredient used solely to neutralize the carboxyvinyl polymer." (Appeal Br. 8, 10; Reply Br. 6.) Appellant argues that "Noda does not identify amines as a solubilizer for ketoprofen" and instead teaches solubilizing ketoprofen in other compounds. (Id.) Appellant argues that "[t]he Examiner has failed to provide any reasoned explanation for ... why one of skill in the art in view of Noda would be motivated to solubilize ketoprofen in an amine prior to mixing it with the hydrated polyethylene glycol" or "why one of skill in the art would have reasonably expected that combining the step of solubilizing the ketoprofen in an amine prior to mixing it with the hydrated polyethylene glycol would produce the claimed water-based patch and not a gel composition as taught by Noda." (Appeal Br. 10.) We are not persuaded. The fact that amines are disclosed as an optional ingredient in Noda does not render a composition requiring amines non-obvious, particularly when Noda teaches embodiments comprising amines. (See, e.g., FF 11 ( claim 1 reciting composition comprising amines).) As to Appellant's argument that Noda teaches using amines to neutralize 7 Appellant states that "[t]he Examiner wrongly concluded that '[Noda's] patches are considered to be 'water-based' because the composition taught by Noda et al. used in the patch test contains water (see column 13, Example 6."' (Appeal Br. 16.) Appellant provides no reason, however, why such a conclusion is erroneous. 11 Appeal2018-000193 Application 15/003,398 carboxyvinyl polymer rather than to solubilize ketoprofen, we note that, in determining obviousness, "neither the particular motivation nor the avowed purpose of the patentee controls," and "any need or problem known in the field of endeavor at the time of invention and addressed by the patent can provide a reason for combining the elements in the manner claimed." KSR Int'! Co. v. Teleflex Inc., 550 U.S. 398, 419--20 (2007). We also agree with the Examiner's interpretation of the claim that an amine "as a solubilizing agent for the ketoprofen" is an intended use. (Ans. 6.) To the extent Appellant is arguing that the amine in Noda's composition does not act as a solubilizing agent for ketoprofen, we find that the Examiner can properly require Appellant to show this to be the case, in light of the substantial identity between the ingredients of the claimed paste and the gel composition suggested by Noda. In re Best, 562 F.2d 1252, 1255 (CCPA 1977) ("Where ... the claimed and prior art products are identical or substantially identical ... the PTO can require an applicant to prove that the prior art products do not necessarily or inherently possess the characteristics of his claimed product."). Appellant has not shown that the amines in Noda's composition does not solubilize ketoprofen. With respect to Appellant's argument that skilled artisans would have no motivation to solubilize ketoprofen in amine prior to mixing it with hydrated polyethylene glycol, or a reasonable expectation of success that they would arrive at the claimed invention by doing so, we note that claim 1 is a product claim rather than a process claim. Thus, the claim does not require a particular order of mixing the ingredients. Neither has Appellant provided adequate evidence that the order of the steps would affect the resulting structure of the composition. 12 Appeal2018-000193 Application 15/003,398 Appellant also takes issue with the Examiner's finding that "'[t]he recitation of a 'paste' does not import any structural limitations into the claim."' ( Appeal Br. 10-11.) Appellant argues that "Noda in contrast [ with the invention] describes a gel," and "[the] gelatinous characteristic of gel compositions is well known in the art." (Id. at 12-13.) Appellant argues that "[t]hose of skill in the art recognize that patches have an adhesive strength" and that "[t]he paste of Appellant['s] patch likewise has this adhesive characteristic." (Appeal Br. 13.) We are not persuaded. Identical language between the prior art and claims is not required to sustain a prior-art rejection. In re Skoner, 517 F.2d 94 7, 950 ( CCP A 197 5) ("Any other result would permit the allowance of claims drawn to unpatentable subject matter merely through the employment of descriptive language not chosen by the prior art.") Although Appellant has provided evidence that a gel composition has certain characteristics known in the art (Appeal Br. 12), Appellant has failed to persuasively articulate a structural difference between a gel and the claimed paste. The Specification teaches examples in which the claimed paste is prepared by simply mixing additional ingredients with a hydrated gel. (FF12.) However, Appellant did not establish by objective evidence that such steps would make the paste structurally different from a gel composition. Neither are we persuaded that the claimed paste is distinguishable from a gel because the paste is adhesive while the gel is not, as Appellant apparently contends. The portion of the Specification cited by Appellant describes applying the paste to a laminated nonwoven fabric and covering the adhesive surface with a polyester film to obtain a desired water-based patch. (Spec. 9:21-24.) The Specification does not state whether it is the 13 Appeal2018-000193 Application 15/003,398 paste or, e.g., the backing layer, that is adhesive. The backing layer of the patch described in Noda (i.e., the plaster) is likewise adhesive. (FFlO.) To the extent Appellant's argument is that "a water-based patch comprising a paste" imparts structural limitations to the claimed invention (Appeal Br. 13; Reply Br. 2-3), we do not disagree that "a water-based patch comprising a paste" imparts structural limitations, such as the requirement that the product contains water and be in the form of a patch. However, we do not find these structural limitations to patentably distinguish the prior art for the reasons already discussed above. In the Reply Brief, Appellant argues for the first time that "Appellant has taught that amounts outside [the claimed] amine range, i.e., less than 0.5% and greater than 10% amine, adversely affects the characteristics of the claimed water-based patch." (Reply Br. 7.) Appellant contends that Noda fails to appreciate that amounts of amine outside the claimed range adversely affect the characteristics of the claimed water-based patch. And, the Examiner has failed to provide a reasoned rational[ e] for why one of ordinary skill in the art would have reasonably expected that amine amounts outside the particular range recited in the claims would adversely affect the characteristics of the claimed water-based patch and thus select the particular amine amounts to generate the water-based patch recited in the claims. (Reply Br. 7.) As an initial matter, Appellant has not explained why this argument could not have been raised earlier, before the Reply Brief. Thus, this argument is waved. See Ex parte Nakashima, 93 USPQ2d 1834 (BP AI 2010) (informative) ( explaining that arguments and evidence not timely presented in the principal Brief will not be considered when filed in 14 Appeal2018-000193 Application 15/003,398 a Reply Brief, absent a showing of good cause explaining why the argument could not have been presented in the Principal Brief); Ex parte Borden, 93 USPQ2d 1473, 1477 (BPAI 2010) (informative) ("Properly interpreted, the Rules do not require the Board to take up a belated argument that has not been addressed by the Examiner, absent a showing of good cause.") Furthermore, we are not persuaded by Appellant's arguments. Noda suggests a composition comprising amines in weight percentages that overlap the claimed weight percentages. "[T]he existence of overlapping or encompassing ranges shifts the burden to the applicant to show that his invention would not have been obvious," In re Peterson, 315 F.3d 1325, 1330 (Fed. Cir. 2003), for instance by "establish[ing] 'the existence of unexpected properties in the range claimed' or ... show[ing] 'that the art in any material respect taught away' from the claimed invention." In re Geisler, 116 F.3d 1465, 1469 (Fed. Cir. 1997) (quoting In re Malagari, 499 F.2d 1297, 1303 (CCPA 1974)). Although Appellant points to a statement in the Specification that ketoprofen compositions comprising less than 0.5% by weight of amines may have insufficiently dissolved ketoprofen and thus "an unfavorable influence such as precipitation of crystals or a reduction in transdermal absorbability," the Specification provides no data showing that compositions comprising the claimed% weight range of 0.5o/o-10% amines exhibited unexpected result as compared to compositions comprising Noda's disclosed range of0.1-3% amines and/or Noda's preferred range of0.4--2% amines. (Reply Br. 7; Spec. 6:14--18; FF7.) Instead, the Specification tested only compositions comprising 0%, 1 % or 2% by weight of di-isopropanolamine. (Spec. 10: 1, 11: 14 (Tables 1 and 2).) "[I]t is well settled that unexpected 15 Appeal2018-000193 Application 15/003,398 results must be established by factual evidence. 'Mere argument or conclusory statements in the specification does not suffice."' In re Geisler, 116 F.3d 1465, 1470 (Fed. Cir. 1997) (quoting In re De Blauwe, 736 F.2d 699, 705 (Fed. Cir. 1984)). Accordingly, we affirm the Examiner's rejection of claim 1. Claims 2 and 3, which were not separately argued, fall with claim 1. 37 C.F.R. § 4I.37(c)(l)(iv). II. The Examiner has rejected claims 1-3 on the ground of nonstatutory double patenting as being unpatentable over claims 1-3 of U.S. Patent No. 9,271,944 B2. Appellant has stated that Appellant "will submit a terminal disclaimer to address this rejection if it is still necessary when the conflicting claims are in condition for allowance except for any obviousness-type double patenting rejection." (Appeal Br. 16.) Because Appellant has not disputed the merits of the obviousness-type double patenting rejection, we summarily affirm it. SUMMARY For the reasons above, we affirm the Examiner's decision rejecting claims 1-3 . TIME PERIOD FOR RESPONSE No time period for taking any subsequent action in connection with this appeal may be extended under 37 C.F.R. § 1.136(a). AFFIRMED 16 Copy with citationCopy as parenthetical citation