Petitioners, v. BECTON, DICKINSON & CO., Respondent. REPLY BRIEF FOR THE PETITIONERS

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No. 11-1154 IN THE RETRACTABLE TECHNOLOGIES, INC. AND THOMAS J. SHAW, Petitioners, v. BECTON, DICKINSON & CO., Respondent. ON PETITION FOR A WRIT OF CERTIORARI TO THE UNITED STATES COURT OF APPEALS FOR THE FEDERAL CIRCUIT REPLY BRIEF FOR THE PETITIONERS ROY W. HARDIN CYNTHIA K. TIMMS MARK R. BACKOFEN LOCKE LORD LLP 2200 Ross Ave. Suite 2200 Dallas, TX 75201-6776 (214) 740-8000 ROBERT A. LONG, JR. Counsel of Record RANGANATH SUDARSHAN ROSS B. GOLDMAN COVINGTON & BURLING LLP 1201 Pennsylvania Ave. N.W. Washington, D.C. 20004 (202) 662-6000 rlong@cov.com

TABLE OF CONTENTS Page I. This Court Should Resolve The Persistent Conflict In The Federal Circuit Over When The Plain Meaning Of Terms In A Patent Claim Can Be Limited By The Patent Specification.... 1 II. The Court Should Consider The Standard Of Appellate Review That Applies To Patent Claim Construction.... 8 Conclusion... 12 i

ii TABLE OF AUTHORITIES CASES Page(s) Ariad Pharms., Inc. v. Eli Lilly & Co., 598 F.3d 1336 (Fed. Cir. 2010)... 7 Brown v. Smith, 551 F.3d 424 (6th Cir. 2008)... 9 Centocor Ortho Biotech, Inc. v. Abbott Labs., 636 F. 3d 1341 (Fed. Cir. 2011)... 6 Cybor Corp. v. FAS Technologies, Inc., 138 F.3d 1448 (Fed. Cir. 1998)... 8, 9, 10 Gasperini v. Center for Humanities, Inc., 518 U.S. 415 (1996)... 10 Graham v. John Deere Co., 383 U.S. 1 (1966)... 10 Kale v. Combined Ins. Co. of Am., 924 F.2d 1161 (1st Cir. 1991)... 4 Lebron v. Nat l R.R. Passenger Corp., 513 U.S. 374 (1995)... 9 Markem-Imaje Corp. v. Zipher Ltd., 657 F.3d 1293 (Fed. Cir. 2011)... 3 Markman v. Westview Instruments, Inc., 517 U.S. 370 (1996)... 10, 11 McCarty v. Lehigh Valley R. Co., 160 U.S. 110 (1895)... 2 Phillips v. AWH Corp., 415 F.3d 1303 (Fed. Cir. 2005)... 3, 10

iii TV Interactive Data Corp. v. Sony Corp., No. 10-00475, 2011 WL 1466070 (N.D. Cal. Apr. 15, 2011)... 3 United States v. Vontsteen, 950 F.2d 1086 (5th Cir. 1992)... 9 Virgin Atl. Airways Ltd. v. Delta Airlines, Inc., No. 11-61, 2012 WL 1636147 (D. Del. Apr. 27, 2012)... 3 Westinghouse Elec. & Mfg. Co. v. Formica Insulation Co., 266 U.S. 342 (1924)... 11 STATUTES 35 U.S.C. 112... 6, 11 OTHER AUTHORITIES Tun-Jen Chiang, The Levels of Abstraction Problem in Patent Law, 105 Nw. U. L. Rev. 1097 (2011)... 4

This case presents two critical issues of patent claim interpretation on which the Federal Circuit is deeply divided. In response to the first question, Respondent Becton, Dickinson & Co. ( BD ) argues that the conflict presents no legal issue. That is clearly incorrect. In response to the second question, BD notes that the Court has declined to review the issue in the past. But the Federal Circuit s persistent failure to resolve either question presented is a powerful reason for this Court to intercede. Contrary to BD s assertions, this case is an excellent vehicle for deciding both questions. The petition should be granted. I. This Court Should Resolve The Persistent Conflict In The Federal Circuit Over When The Plain Meaning Of Terms In A Patent Claim Can Be Limited By The Patent Specification. 1. As the petition explains, different panels of the Federal Circuit take conflicting approaches to a critical issue of patent claim construction. See Pet. 8-16. Some panels adhere to the plain and ordinary meaning of terms in a patent claim unless the patentee adopts a specialized definition of the term or expressly disavows its plain meaning. See Pet. 10-11 (collecting cases). Other panels rely on the specification to limit the meaning of clear patent claim terms even in the absence of a specialized definition or express disavowal. See Pet. 11-12 (collecting cases). Judges and commentators have recognized the existence of this conflict and its adverse consequences. See, e.g., Pet App. 92a, 98a 1

2 (Moore, J., dissenting from the denial of rehearing en banc) ( claim construction appeals are panel dependent as a result of the clear intra-circuit split ); Center for Intellectual Property Amicus Br. 5 ( sharp division within the Federal Circuit is both pronounced and current ). BD s primary response is to deny the existence of any conflict over principles of claim construction. Opp. 8-15. BD cites two accepted principles of claim construction: claims must be read in view of the specification, and limitations may not be imported from the specification into the claims. Opp. 9, 11 (citation omitted). BD argues that the Federal Circuit s decisions reflect merely a disagreement with the majority s application of these principles to particular cases. Opp. 12. BD is incorrect. The issue presented is whether a court may depart from the plain and ordinary meaning of terms in a patent claim when the patentee has not clearly disavowed the plain meaning or adopted a specialized definition of the term. See Pet. i. That is a legal question, and it is not answered simply by reciting the general principles that claims are to be read in the context of the specification but are not subject to limitations imported from the specification. This Court has addressed the interpretive issue in prior decisions, which indicate that the panel majority s approach is incorrect as a matter of law. See, e.g., McCarty v. Lehigh Valley R. Co., 160 U.S. 110 (1895). 1 1 BD cites prior cases that presented a variety of issues concerning patent claim interpretation. See Opp. 8-9 nn. 6 & 7. (continued )

3 BD asserts that the Federal Circuit resolved the issues underlying RTI s petition in Phillips. Opp. 9. That is not so. Indeed, there has been even greater uncertainty after Phillips. See Pet. 12-13. Recent decisions provide further confirmation that the split of authority is persistent and recurring. A district court cited RTI to support narrowing claim terms in order to tether the claims to the specification, even in the absence of disavowal in the specification. See Virgin Atl. Airways Ltd. v. Delta Airlines, Inc., No. 11-61, 2012 WL 1636147, at *15 (D. Del. Apr. 27, 2012). Other district courts cite the contradictory line of precedent. See, e.g., TV Interactive Data Corp. v. Sony Corp., No. 10-00475, 2011 WL 1466070, at *14 (N.D. Cal. Apr. 15, 2011). At the Federal Circuit, a dissenting judge cited the panel s decision in this case in support of an argument that a claim should be limited based on the specification. See Markem-Imaje Corp. v. Zipher Ltd., 657 F.3d 1293, 1301 (Fed. Cir. 2011) (Newman, J., dissenting) ( The panel majority's contrary result ignores the paramount importance of the specification in claim construction. ). As a commentator has noted, Contradictory doctrine makes claim construction outcomes difficult to predict without litigation, and judicial disagreement frequently arises when such issues are litigated. Courts sometimes grant the These petitions do not alter the legal nature of the question presented in this case, or the conflict among panels of the Federal Circuit over how it should be answered. Moreover, all but two of the petitions BD cites were filed before, or shortly after, the Federal Circuit s decision in Phillips v. AWH Corp., 415 F.3d 1303 (Fed. Cir. 2005) (en banc).

4 broad scope reflected by the plain language of a claim and sometimes limit the claim to a precise embodiment in the specification.... [T]he murky process by which such outcomes are reached creates uncertainty that harms every participant in the patent system because it increases risk, encourages litigation, and disrupts business planning. Tun-Jen Chiang, The Levels of Abstraction Problem in Patent Law, 105 Nw. U. L. Rev. 1097, 1109 (2011). In short, there is a persistent conflict among panels of the Federal Circuit on a critical issue of patent interpretation. BD s arguments to the contrary are unpersuasive. 2. BD contends that this case is not a good vehicle to resolve the interpretive disagreement because, BD asserts, the term body is ambiguous and the ultimate result in this case would be the same even if RTI were to prevail on the question presented. Opp. 15-19. BD is incorrect on both points. a. BD disagrees with Judge Moore s statement that neither party disputed that the plain meaning of the term body includes both single and multipiece syringe bodies. App. 96a. In support of its position, however, BD cites only a single sentence in its response to RTI s petition for rehearing en banc. See Opp. 15. An issue that was not disputed before the panel or in the district court is not a disputed issue. See Kale v. Combined Ins. Co. of Am., 924 F.2d 1161, 1169 (1st Cir. 1991). In any event, there is no serious argument that the term body is fairly interpreted to mean onepiece body. BD asserts that the term body has usages as varied as the human body, the body of a

5 car, a body of water, the body of an essay, or the body politic. Opp. 16. That is so, but the body referred to in the patent claims is the body of a syringe. Moreover, a car body may be a multi-piece body. Similarly, the body of an essay may be divided into sections, a body of water may have branches or tributaries, and a body of voters may be divided into different geographical or other parts. Thus, this case does not hinge on the imprecision of the English language. When RTI s patent claims were limited to a one-piece body they said so expressly. See Pet. App. 35a. b. BD asserts (Opp. 17-19) that a favorable decision on the question presented would require the Federal Circuit to rule for BD on three other claim interpretation issues. As explained more fully in RTI s brief in opposition to BD s conditional crosspetition for certiorari, this argument is incorrect. As to the interpretation of retainer member, the Federal Circuit determined that both the claim language and the specification support the conclusion that the retainer member and needle holder need not be separate pieces. See Pet. App. 13a; RTI Opp. 7-9. In contrast to its interpretation of body, the court did not rely on the specification to alter the meaning of a clear claim term. BD did not even ask the district court to interpret the term lodging. Instead, it argued that RTI s patent claim was invalid because the prior art did not disclose the lodging limitation. The jury decided this factual issue in favor of RTI. RTI Opp. 3-4.

6 As to cutting, the claim language does not preclude, or even refer to, retraction by cutting. BD contends that statements in the specification amount to a clear disavowal of retraction by cutting. That is incorrect, because one of the embodiments described in the specification uses terminology that encompasses cutting. Pet. App. 19a; RTI Opp. 10. At most, the cutting issue is a dispute over the application of the clear disavowal principle, a principle that has not divided the Federal Circuit. The panel did not rely on the disavowal principle in limiting body. See Pet. App. 96a (Moore, J., dissenting from the denial of rehearing en banc) ( the majority in Retractable does not conclude there was any disclaimer or special lexicography ). 3. BD asserts that a syringe containing a onepiece hollow outer body is not merely an embodiment of RTI s claimed invention; it is the invention. Opp. 19. That is incorrect. The claim language does not limit the meaning of body to a one-piece body. Moreover, RTI s patents include dependent claims that are limited to a one-piece body, indicating that the other patent claims are not so limited. See Pet. 5-6. As the amicus supporting the petition explains, the panel s approach to claim interpretation creates a conflict with the written description doctrine. See Center for Intellectual Property Amicus Br. 5-10; see also 35 U.S.C. 112. The written description doctrine invalidates a claim when the specification fails to demonstrate that the applicant actually invented the claimed subject matter. This is an issue of fact decided by the jury and reviewed

7 deferentially. See Centocor Ortho Biotech, Inc. v. Abbott Labs., 636 F. 3d 1341, 1347 (Fed. Cir. 2011). Under the panel majority s approach, however, the court can effectively overrule the jury s determination by narrowing the meaning of clear terms in a patent claim based on the court s view of what the applicant actually invented. This case illustrates the conflict. The jury considered and rejected BD s argument that the patent claims were invalid for failure to meet the written description requirement. BD did not appeal that factual determination, but the Federal Circuit s claim construction decision nevertheless effectively negates the jury s determination. See Pet 29 n.10. The panel majority s claim construction methodology thus creates an undeniable conflict of monumental proportions with the written description doctrine. Ariad Pharms., Inc. v. Eli Lilly & Co., 598 F.3d 1336, 1364 (Fed. Cir. 2010) (en banc) (Rader, J., dissenting in part and concurring in part). 4. BD s assertion (Opp. 22) that RTI s proposal to interpret claim language without reference to the specification is simply not workable rests on a misstatement of RTI s position. The judicial decisions on which RTI relies do not interpret claim language without reference to the specification. Instead, these decisions accept the principle that claim terms must be read in the context of the specification, and thus that the specification can shed light on ambiguous claim terms. But if a claim term is unambiguous as used in the claims, these decisions refuse to alter its meaning based on the specification, absent a special definition or clear disclaimer. There is nothing unworkable about

8 this approach, as shown by the many cases in which it has been applied. To the contrary, it is the panel majority s approach that leads to uncertainty and conflict with other patent law doctrines. Under the Patent Act, the claims demarcate the metes and bounds of the invention. See Pet. 18-19. The panel majority s decision violates this principle, increasing uncertainty and multiplying litigation. Certiorari is warranted to resolve the persistent disagreement in the Federal Circuit over this important issue of claim interpretation. II. The Court Should Consider The Standard Of Appellate Review That Applies To Patent Claim Construction. In Cybor Corp. v. FAS Technologies, Inc., 138 F.3d 1448 (Fed. Cir. 1998), the Federal Circuit held that patent claim interpretation issues are subject to de novo review on appeal. Although six active judges of the Federal Circuit have expressed an interest in revisiting the issue, the Federal Circuit has declined to do so. See Pet. 22-23. In view of the Federal Circuit s persistent refusal to reconsider this important issue, the Court should grant review. See App. 105a (O Malley, J., dissenting from denial of rehearing en banc) ( It is time we stop talking about whether we should reconsider the standard of review we employ when reviewing claim construction decisions from district courts; it is time we do so. ). 1. BD disagrees with Judge Moore s statement that [t]his case is a good vehicle to address... whether deference should be given to the district court in the claim construction process. Pet. App. 93a (Moore, J., dissenting from denial of rehearing

9 en banc). First, BD faults RTI for not raising the standard of review issue in the courts below. But as RTI explained in the petition, the standard of appellate review is not a waivable issue. See Pet. 23 n.8 (citing cases). Contrary to BD s assertion, it makes no difference that RTI s brief to the Federal Circuit recited the established de novo standard of review, because the court, not the parties, must determine the standard of review. Brown v. Smith, 551 F.3d 424, 428 n.2 (6th Cir. 2008) (citation and quotation marks omitted); United States v. Vontsteen, 950 F.2d 1086, 1091 (5th Cir. 1992) (en banc) ( reviewing court must determine the proper standard [of review] on its own ). Moreover, it would have been futile to raise the standard of review issue before the panel, which was bound by the decision in Cybor. 2 Second, BD contends that this case is not a good vehicle for considering the standard of review. Because [n]either party submitted fact or expert witness declarations in connection with claim construction, and therefore the claim construction issues did not require credibility determinations, BD argues that the Federal Circuit is equally capable of considering any issues of claim construction. 2 Moreover, the Court has allowed petitioners to make new arguments in support of claims properly presented below.... [T]he ability to introduce such new arguments is a traditional rule. Eugene Gressman et al., Supreme Court Practice section 6.26, at 465 (9th ed. 2007)(quoting Lebron v. Nat l R.R. Passenger Corp., 513 U.S. 374, 379 (1995)). Here, the argument that the Federal Circuit should defer to the district court s claim interpretation is a new argument in support of RTI s claim that BD has infringed its patents.

10 Opp. 25-26. But the need to make credibility determinations is far from the only reason to defer to the district court s interpretation of patent claims. As the petition explains, [t]rial judges can spend hundreds of hours reading and rereading all kinds of source material. Pet. 30, quoting Cybor, 138 F3d at 1477 (Rader, J.); see also Phillips 415 F.3d at 1332 (Mayer, J., dissenting) (district court is better able to sift through and weigh volumes of evidence ). The court of appeals, in contrast, is exposed only to appellate briefs and a relatively short oral argument and cannot properly construe the full context of the words used in claims. Pet. 30 (internal quotation and citation omitted). Moreover, the panel majority s claim construction turns on how to tether the claims to what the inventor actually invented. This inquiry implicates the scope and content of the prior art, as well as the factual issues identified in Graham v. John Deere Co., 383 U.S. 1, 33 (1966). See Pet. 28. The pages of diagrams and facts in BD s cross-petition illustrate the factual nature of this inquiry. 2. Contrary to BD s assertion, this Court s decision in Markman v. Westview Instruments, Inc., 517 U.S. 370 (1996), does not support the Cybor rule. Markman described claim construction as a mongrel practice, and Gasperini v. Center for Humanities, Inc., 518 U.S. 415, 443 (1996), cites Markman for the proposition that claim construction is a mixed question of law and fact, not a question of law. BD argues that deferential review of claim construction rulings would interfere with the uniformity goal identified in Markman. BD does not

11 contend that deferential review will create a uniformity problem in cases involving different patents. Instead, BD contends that deferential review will undermine uniformity when multiple cases are brought involving the same patent. But BD fails to show that this would be a significant problem, especially given that similar issues arise with other mixed questions of patent law, such as obviousness and enablement. See Pet. 34-35. Thus, Markman offers scant support for the de novo standard of review. BD asserts that interpretation of a patent through claim construction is no different from interpretation of any other legal document. Opp. 30. That is not so, because the issue in interpreting a patent claim is what the claim language means to a person of ordinary skill in the art. Pet. 26, citing Westinghouse Elec. & Mfg. Co. v. Formica Insulation Co., 266 U.S. 342, 349 (1924). As a result, the underlying issues what a person of ordinary skill in the art knew at the time of the invention, and how such a person would have interpreted the claim are essentially factual rather than legal in nature. Thus, interpretation of a patent claim is significantly different from interpretation of a constitutional or contractual provision. 3. Cybor s de novo review standard is fundamentally at odds with the written description requirement of 35 U.S.C. 112. In this case, BD argued that the patent was invalid under Section 112 for failure to disclose a multi-piece body, and the jury rejected this argument. Having lost that issue and decided not to appeal, BD was able to present essentially the same issue in the guise of claim

12 construction, and effectively overturn the jury s verdict. The Federal Circuit has declined to reconsider this critical issue, and the arguments on both sides have been thoroughly developed in judicial decisions and commentary. This Court should grant review. CONCLUSION The petition for a writ of certiorari should be granted. Respectfully submitted, ROY W. HARDIN CYNTHIA K. TIMMS MARK R. BACKOFEN LOCKE LORD LLP 2200 Ross Ave. Suite 2200 Dallas, TX 75201-6776 (214) 740-8000 ROBERT A. LONG, JR. Counsel of Record RANGANATH SUDARSHAN ROSS B. GOLDMAN COVINGTON & BURLING LLP 1201 Pennsylvania Ave. N.W. Washington, D.C. 20004 (202) 662-6000 rlong@cov.com