Ex Parte CowardDownload PDFPatent Trial and Appeal BoardJan 10, 201811441429 (P.T.A.B. Jan. 10, 2018) 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. 11/441,429 05/25/2006 Brian A. Coward H0010365-0104 9209 92720 7590 HONEYWELL/MUNCK Patent Services 115 Tabor Road P.O. Box 377 MORRIS PLAINS, NJ 07950 EXAMINER KILPATRICK, BRYAN T ART UNIT PAPER NUMBER 1797 NOTIFICATION DATE DELIVERY MODE 01/12/2018 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): patentservices-us @ honey well, com patents @ munckwilson. com PTOL-90A (Rev. 04/07) UNITED STATES PATENT AND TRADEMARK OFFICE BEFORE THE PATENT TRIAL AND APPEAL BOARD Ex parte BRIAN A. COWARD Appeal 2017-000644 Application 11/441,4291 Technology Center 1700 Before JEFFREY T. SMITH, BEVERLY A. FRANKLIN, and KAREN M. HASTINGS, Administrative Patent Judges. HASTINGS, Administrative Patent Judge. DECISION ON APPEAL STATEMENT OF THE CASE Appellant requests our review under 35 U.S.C. § 134(a) of the Examiner’s final decision rejecting claims 1—21. We have jurisdiction over the appeal under 35 U.S.C. § 6(b). We AFFIRM. 1 The real party in interest is stated to be Honeywell International Inc. See Appeal Br. 2. Appeal 2017-000644 Application 11/441,429 Independent claim 1 is illustrative of the claimed subject matter:2 1. A method, comprising: performing a single oil production process that comprises sequentially performing an oil and gas extraction process, production separation processes, and a degassing process, wherein the production separation processes comprise a first test separation process followed by a second separation process at a first pressure followed by a third separation process at a second pressure lower than the first pressure, each separation process controlled by a different process control system; and controlling the oil and gas extraction process, the production separation processes, and the degassing process using a multivariable control matrix comprising a plurality of manipulated and controlled variables to control at least one process objective comprising backpressure and throughput of the single oil production process; wherein the plurality of manipulated variables comprises a pressure variable of the second separation process, a pressure variable of the third separation process, a suction pressure variable, a temperature variable associated with a compressor in the single oil production process, a backpressure variable associated with a gas export line pipeline pressure, a degassing drum pressure variable associated with the degassing process, a number of choke flow controllers in the single oil production process. Independent claim 9 is drawn to a computer readable medium embodying computer readable code for performing a corresponding method as recited in claim 1, and independent claim 16 is directed to a control system configured to control a corresponding method as recited in claim 1 2 Claim 1 (as well as claim 9) is interpreted consistent with Appellant’s arguments to require all of the listed manipulated variables. The use of the word “and” before “a number of choke flow controllers” should however be used in both of claims 1 and 9, similar to the word “and” used in claim 16 before “a degassing drum pressure variable.”. 2 Appeal 2017-000644 Application 11/441,429 (Claims App 'x). The following rejections made by the Examiner are on appeal: a. Claims 1—21 are rejected under 35 U.S.C. § 112 (a) as failing to comply with the written description requirement; b. Claims 1—21 are rejected under 35 U.S.C. § 112 (b) for being indefinite; c. Claims 16—21 are rejected under the judicially-created doctrine of obviousness-type double patenting over claims 13—17 of Coward (US 8,571,688 B2, issued October 29, 2013) (Ans. 5); and d. Claims 1—21 are rejected under 35 U.S.C. § 103(a) as being unpatentable over Saputelli et al. (Self-Learning Reservoir Management, SPE Reservoir Evaluation & Engineering 534—547 (2005) (hereinafter "Saputelli")), and Palke et al. (Nonlinear Optimization of Well Production Considering Gas Lift and Phase Behavior, SPE International, Society of Petroleum Engineers, Inc. 1—16 (1997) (hereinafter "Palke")). ANALYSIS We have reviewed each of Appellant’s arguments. However, we determine that a preponderance of the evidence supports the Examiner’s finding that the language of claims 1—21 is indefinite. Accordingly, we will sustain the Examiner’s § 112(b) rejection for essentially those reasons expressed in the Answer, including the Examiner’s Response to Argument section. On the other hand, we reverse the Examiner’s § 112 rejection for lack of written description and the obviousness-type double patenting rejection 3 Appeal 2017-000644 Application 11/441,429 essentially for the reasons expressed by Appellant in the briefs. We also reverse the Examiner’s § 103 rejection for the reason detailed below. We add the following primarily for emphasis. The §112 Rejection for lack of written description For an applicant to comply with the 35 U.S.C. § 112, first paragraph, written description requirement, the applicant’s Specification must “convey with reasonable clarity to those skilled in the art that, as of the filing date sought, he or she was in possession of the invention.” Carnegie Mellon Univ. v. Hoffmann-La Roche Inc., 541 F.3d 1115, 1122 (Fed. Cir. 2008) (quoting Vas-Cath Inc. v. Mahurkar, 935 F.2d 1555, 1563—64 (Fed. Cir. 1991)). We must first interpret the disputed claim language by giving the terms thereof the broadest reasonable interpretation in their ordinary usage as they would be understood by one of ordinary skill in the art in light of the written description in the specification, including the drawings, as interpreted by this person, unless another meaning is intended by appellant as established in the written description of the specification, and without reading into the claims any limitation or particular embodiment disclosed in the specification. See, e.g., In re Morris, 127 F.3d 1048, 1054—55 (Fed. Cir. 1997); In re Zletz, 893 F.2d 319, 321-22 (Fed. Cir. 1989). After review of the respective positions provided by Appellant and the Examiner, we find that a preponderance of the evidence supports Appellant’s position that the original disclosure provides support for the claimed “a second separation process at a first pressure followed by a third separation process at a second pressure lower than the first pressure” as recited in independent claims 1, 9 and 16 (Appeal Br. 9-10; Spec. Fig. 2; Reply Br. 2—3). As Appellant explains, Figure 2 of the Specification 4 Appeal 2017-000644 Application 11/441,429 implicitly describes this relationship, since one of ordinary skill in the art would have appreciated that a low pressure separator would inherently be at a pressure lower than a high pressure separator (Appeal Br. 10; Reply Br. 3). Accordingly, a preponderance of the evidence supports Appellant’s position that one of ordinary skill in the art would have understood that the originally filed Specification encompasses a second separation process at a first pressure followed by a third separation process at a second pressure lower than the first pressure as depicted in Figure 2. The claim need not use the same words as the specification; it is enough that one of ordinary skill in the art would recognize that the inventor invented what is claimed. Union Oil Co. of Cal. v. Atl. Richfield Co., 208 F.3d 989, 997 (Fed. Cir. 2000). In light of all these circumstances, one of ordinary skill would have appreciated that Appellant was in possession of the claimed subject matter. Accordingly, we reverse the Examiner’s § 112 rejection for lack of written description. The §112 Rejection for indefiniteness During prosecution, claims are definite if they “set out and circumscribe a particular area with a reasonable degree of precision and particularity.” In re Moore, 439 F.2d 1232, 1235 (CCPA 1971). The Examiner found the language of independent claims 1, 9, and 16 was indefinite, since each claim requires “a test separation process” but does not recite what is tested or any particulars of what the test separation comprises (Final Rej. 5, 6). Appellant points out that the Specification describes a test separator 220 that performs a test separation process (Appeal Br. 9-11), and urge that one of ordinary skill in the art would have 5 Appeal 2017-000644 Application 11/441,429 understood that a “test separator” entails separating and metering well fluids, citing a Wikipedia entry (Appeal Br. 12). In prosecution before the PTO “[i]t is the applicants’ burden to precisely define the invention, not the PTO’s.” In re Morris, 127 F. 3d 1048, 1056 (Fed. Cir. 1997). The purpose of this requirement is to provide the public with adequate notice of the boundaries of protection involved. The time to do so is during prosecution where an applicant has the ability to amend the claims to more precisely define the metes and bounds of the claimed invention. See Ex Parte Miyazaki, 89 USPQ2d 1207, 1210-12 (PTAB 2008). Due to the constantly changing nature of Wikipedia, a citation to Wikipedia is of limited value. Moreover, Wikipedia is not considered to be a reliable source.3 Nonetheless, the Wikipedia definition is replete with alternatives and not specific as to what is tested by a test separator tests. Notably, Appellant’s Specification does not state that the test separation device meters the well fluids, nor does it specifically describe what, if any, tests are performed on the separated and metered fluids, e.g., oil, gas, and/or water per the cited Wikipedia entry. Appellant’s de facto contention that the claim needs to first be interpreted to recite a separation and metering of well fluids (either two-phase or three-phase per the Wikipedia entry), and then 3 See, e.g., Ex parte Three-Dimensional Media Group, Ltd., 2010 WL 3017280, at *17 (BPAI 2010) (“Wikipedia is generally not considered to be as trustworthy as traditional sources for several reasons, for example, because (1) it is not peer reviewed; (2) the authors are unknown; and (3) apparently anyone can contribute to the source definition”). See also Bing Shun Li v. Holder, 400 Fed. Appx. 854, 857 (5th Cir. 2010) (noting Wikipedia's unreliability and citing Badasa v. Mukasey, 540 F.3d 909, 910- 11 (8th Cir. 2008)). 6 Appeal 2017-000644 Application 11/441,429 understand that the test separator will be equipped with a meter for measuring the fluid(s) for “potential tests, periodic production tests, marginal well tests, etc.” as stated in the proffered Wikipedia entry (Appeal Br. 12) is not persuasive. In light of the multiple interpretations applicable to the claims, and the unreliability of the proffered Wikipedia evidence, it is appropriate for Appellant to amend the claims to make clear which interpretation is required. Contrary to Appellant’s position, a preponderance of the evidence also supports the Examiner’s position that “a temperature variable associated with a compressor” does not make clear the metes and bounds of the claim (Ans. 13; Reply Br. 6). How is this temperature variable of “a compressor” related to the process recited in the claim? Likewise, “a suction pressure variable” is not tied to any specific process step described in the claim. Appellant’s arguments regarding the language of the dependent claim 4 “second plurality of manipulated variables” are not sufficient to overcome the Examiner’s determination of indefmiteness (Reply Br. 6—8; Ans. 13). For example only, Appellant’s contend that the variables listed in claim 4 are “a number of separators, a number of compressors, and a number of compressor stages” (Reply Br. 7). However, Appellant’s Specification implies that the manipulated variables are not the number of each recited component per se, but a process variable of each component, as set out in the Specification description (e.g., Spec. 1 50, detailing various pressure controllers, suction or discharge pressure controllers, compressor suction cooler temperature controllers, etc.). Furthermore, claim 1 already details three separation processes and manipulated variables that include pressure 7 Appeal 2017-000644 Application 11/441,429 variables thereof. The relationship of “a number of separators” in claim 4 to the three separation processes already recited in claim 1 is not clear. Accordingly, we affirm the Examiner’s § 112, second paragraph rejection of claims 1—21. The Obviousness-type Double Patenting Rejection of claims 16—21 The Examiner’s position is that there is no distinction in the control system claimed herein and the control system of US 8,571,688 because they are “overlapping” and that different names “like degassing process control system versus lift-gas extraction process control system” do not connote any “distinction between both inventions” (Ans. 14). Appellant points out that claim 16 herein and claim 13 of 8,571,688 recite distinctly different control systems “configured to” (e.g., programmed to) control various aspects of different elements in each respective claim (Appeal Br. 14, 15; Reply Br. 9, 10). We agree with Appellant that the Examiner has not properly interpreted the claim language “configured to” contained in each set of claims to describe the respective capabilities of each recited control system and has thus not established a prima facie case for obviousness type double patenting. Accordingly, we reverse the Examiner’s obviousness type double patenting rejection. The §103 Rejection Although the scope of the claims is unclear for reasons detailed above, for the sake of judicial economy (since this is the second time this case has been before us (see prior appeal 2013-004985)), we make the following analysis of the obviousness rejection before us. 8 Appeal 2017-000644 Application 11/441,429 The Examiner has the initial burden of establishing a prima facie case of obviousness based on an inherent or explicit disclosure of the claimed subject matter under 35 U.S.C. § 103. In re Oetiker, 977 F.2d 1443, 1445 (Fed. Cir. 1992) (“[T]he examiner bears the initial burden, on review of the prior art or on any other ground, of presenting a prima facie case of unpatentability.”). To establish a prima facie case of obviousness, the Examiner must show that each and every limitation of the claim is described or suggested by the prior art or would have been obvious based on the knowledge of those of ordinary skill in the art or the inferences and creative steps a person of ordinary skill in the art would have employed. In re Fine, 837 F.2d 1071, 1074 (Fed. Cir. 1988); KSRInt’l Co. v. Teleflex Inc., 550 U.S. 398, 417 (2007). While we agree with the Examiner that the applied prior art combination of Saputelli and Dalke render obvious a multivariable control system to control at least one process objective of backpressure or throughput for an oil production system (e.g., Ans. 6—11, 15—18), a preponderance of the evidence supports Appellant’s position that the Examiner has not adequately established that the applied prior art teaches or suggests the use of a degassing drum variable associated with the degassing process (Appeal Br. 18; Reply Br. 12). The only disclosure relied upon by the Examiner for the degassing process is the vent of Palke (Ans. 15, 16). As Appellant de facto points out, a vent is not a degassing drum (Appeal Br. 17, 18; Reply Br. 11, 12). The Examiner does not rely upon any other evidence to establish that a degassing drum, and concomitantly a degassing drum variable, is either described or suggested by the prior art or would have 9 Appeal 2017-000644 Application 11/441,429 been obvious based on the knowledge or inferences and creativity of the ordinary artisan. For this reason alone, we are constrained to reverse the §103 rejection. Accordingly, the Examiner’s § 103 rejection is reversed with respect to all of the claims on appeal. In summary, the Examiner’s § 112 lack of written description rejection, obviousness-type double patenting rejection and § 103 rejection are all reversed. The Examiner’s § 112 indefmiteness rejection of all the claims on appeal 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. ORDER AFFIRMED 10 Copy with citationCopy as parenthetical citation