Ex Parte ViolaDownload PDFPatent Trial and Appeal BoardSep 28, 201713617369 (P.T.A.B. Sep. 28, 2017) Copy Citation United States Patent and Trademark Office 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 APPLICATION NO. FILING DATE FIRST NAMED INVENTOR ATTORNEY DOCKET NO. CONFIRMATION NO. 13/617,369 09/14/2012 Frank J. Viola 2826 CON 4 (203-3218 5214 CON 50855 7590 Covidien LP 60 Middletown Avenue Mailstop 54, Legal Dept. North Haven, CT 06473 EXAMINER HIBBERT, MARY C ART UNIT PAPER NUMBER 3721 NOTIFICATION DATE DELIVERY MODE 10/02/2017 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): SurgicalUS@covidien.com medtronic_mitg-si_docketing@cardinal-ip.com mail @ cdfslaw. com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Ex parte FRANK J. VIOLA Appeal 2016-008317 Application 13/617,369 Technology Center 3700 Before CHARLES N. GREENHUT, MICHAEL L. HOELTER, and ANNETTE R. REIMERS, Administrative Patent Judges. HOELTER, Administrative Patent Judge. DECISION ON APPEAL Appeal 2016-008317 Application 13/617,369 STATEMENT OF THE CASE Appellant appeals under 35 U.S.C. § 134 from a rejection of claims 23—32. Claims 1—22 have been canceled. We have jurisdiction under 35 U.S.C. § 6(b). We affirm. THE INVENTION The claims are directed to a surgical stapling apparatus having a wound closure material applicator assembly. Sole independent claim 23, reproduced below, is illustrative of the claimed subject matter: 23. A surgical stapling apparatus for joining body tissue, comprising: a staple anvil having a knife track; a staple cartridge adjacent the staple anvil, the staple cartridge and staple anvil being juxtaposable with one another, the staple cartridge including a plurality of surgical staples, the staple cartridge having a knife slot defining a proximal end and distal end; a sled for ejecting the staples from the staple cartridge, the sled having a shank for supporting a knife blade; a driving member for distally translating the sled; a conduit having a plurality of apertures, the conduit being attached to the sled, wherein during a firing of the surgical stapling apparatus, the conduit is progressively advanced along the knife slot from the proximal end to the distal end thereof; and a source of wound closure material communicating with the conduit. REFERENCES Geiste US 5,941,442 Aug. 24, 1999 Whitman US 6,488,197 B1 Dec. 3, 2002 Viola US 8,286,850 B2 Oct. 16, 2012 2 Appeal 2016-008317 Application 13/617,369 REJECTIONS Claims 23—32 stand rejected on the ground of nonstatutory obviousness-type double patenting over claims 1—10 of Viola. Final Act. 3. Claims 23—32 stand rejected under 35 U.S.C. § 103(a) as unpatentable over Geiste and Whitman. Final Act. 5. ANALYSIS Claims 23—32—Double Patenting The Examiner rejected claims 23—32 on the ground of nonstatutory obviousness-type double patenting as unpatentable over claims 1—10 of Viola. Final Act. 3. Appellant does not address this rejection. Therefore, we summarily sustain the Examiner’s non-statutory double patenting rejection. See MPEP § 1205.02 (2015) (“If a ground of rejection stated by the examiner is not addressed in the appellant’s brief, appellant has waived any challenge to that ground of rejection and the Board may summarily sustain it.”). Claims 23—32—Unpatentable over Geiste and Whitman The claims are argued as a group. App. Br. 7—14. We select claim 23 as representative. 37 C.F.R. § 41.37(c)(l)(iv). The Examiner finds that Geiste teaches all of the limitations of claim 23 except for a conduit having a plurality of apertures, the conduit being attached to the sled, and a source of wound closure material communicating with the conduit. Final Act. 5—6. For these limitations, the Examiner relies on Whitman. Final Act. 6. The Examiner asserts that Whitman’s cylindrical dispensing chamber 95 and blade channels 90 correspond to the claimed conduit and apertures, respectively. Final Act. 6; see also Whitman, Figs. 5, 6. The Examiner further contends that Whitman discloses a source of wound closure material 3 Appeal 2016-008317 Application 13/617,369 communicating with the conduit. Final Act. 6 (citing Whitman, 7:45—56, 9:6—12). According to the Examiner, a person of ordinary skill in the art would have added Whitman’s fluid delivery system to Geiste’s surgical stapler “to yield predictable results of quicker healing of the patient by direct medication to the site of the staples during a medical procedure.” Final Act. 6. Appellant first argues that Whitman does not teach or suggest “the conduit is progressively advance[ing] along the knife slot from the proximal end to the distal end thereof,” as claim 23 requires. App. Br. 8. This argument is not persuasive, as it constitutes attacking a reference individually when the rejection is based on a combination of references. See In re Merck & Co., 800 F.2d 1091, 1097 (Fed. Cir. 1886) (holding that nonobviousness cannot be established by attacking the references individually when the rejection is predicated on a combination of prior art disclosures). The Examiner explains that channels 90, which deliver the wound closure material from conduit 95, are part of Whitman’s blade 75, and thus, the channels, along with “the conduit (95) is progressively advanced” with blade 75 during the firing of Whitman’s surgical stapling apparatus. Final Act. 6; Ans. 13. According to the Examiner, Whitman thus teaches “the knowledge in the art to provide a conduit within a knife blade,” and the “modification of Geiste to include conduits, therein, would result in a knife blade that progressively advances along a knife slot, as claimed.”1 1 The Examiner relies on Geiste for teaching a “staple cartridge having a knife slot defining a proximal end and distal end;” a “sled” “for supporting a knife blade;” and, “a driving member for distally translating the sled.” Final Act. 5 (citations omitted). 4 Appeal 2016-008317 Application 13/617,369 Ans. 13; see also id. (the “Examiner is merely relying on [Whitman] having a conduit within the knife blade”). Appellant counters that claim 23 requires the conduit, not just the knife blade, to progressively advance along the knife slot. App. Br. 13. But, by finding that Whitman teaches having a conduit within a knife blade, the Examiner also necessarily finds that a conduit is progressively advancing along a knife slot. Appellant next argues that combining Geiste and Whitman “would require major reconstruction and redesign” of Geiste’s “surgical stapler.” App. Br. 13. This argument is also unpersuasive, as Appellant does not support its contention with evidence or reasoned argument. Conversely, as the Examiner notes (Ans. 13), Whitman expressly teaches that its dispensing system “can be used for applications . . . involving and in conjunction with other surgical devices.” See Whitman 6:37-42. Thus, Whitman provides evidence that its system can be adapted to other devices, such as that disclosed in Geiste, with no more than routine skill. Finally, in its Reply Brief, Appellant challenges the Examiner’s finding that Whitman teaches the claimed conduit. Reply Br. 2—3. Appellant asserts that “[a]t most, Whitman discloses that once ‘the membrane 105 breaks, the fibrin is released, and passes through the channels 90 in the blade 75, and is thereby transferred to the cutting and stapling site (the freshly cut tissue).’” Reply Br. 3 (citing Whitman, 9:7—10). Appellant reasons that the “channels 90 are openings into the dispensing chamber 95,” and “[a]s such, neither the dispensing chamber 95 nor the channels 90 may be properly characterized as the conduit recited in claim 23.” Reply Br. 3. But, we see no reason why dispensing chamber 95 cannot correspond to the claimed conduit merely because channels 90 are openings 5 Appeal 2016-008317 Application 13/617,369 into the dispensing chamber 95. On the contrary, the fact that fibrin passes through chamber 95 and then through channels 90 lends support to the Examiner’s finding that chamber 95 is a conduit for the fibrin. For the foregoing reasons, we sustain the Examiner’s rejection of claims 23—32. DECISION The Examiner’s rejection of claims 23—32 is affirmed. No time period for taking any subsequent action in connection with this appeal may be extended under 37 C.F.R. § 1.136(a)(l)(iv). AFFIRMED 6 Copy with citationCopy as parenthetical citation