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Kimberly-Clark Worldwide, Inc v. First Quality Baby Products

June 11, 2012

KIMBERLY-CLARK WORLDWIDE, INC., PLAINTIFF
v.
FIRST QUALITY BABY PRODUCTS, LLC, FIRST QUALITY PRODUCTS, INC., FIRST QUALITY RETAIL SERVICES, LLC, FIRST QUALITY HYGIENIC, INC., DEFENDANTS AND COUNTERCLAIM PLAINTIFFS
v.
KIMBERLY-CLARK CORPORATION, KIMBERLY-CLARK WORLDWIDE, INC., KIMBERLY-CLARK GLOBAL SALES, LLC, COUNTERCLAIM DEFENDANTS



The opinion of the court was delivered by: William W. Caldwell United States District Judge

MEMORANDUM

I. Introduction

Presently before the court is a motion for leave to amend counterclaims (Doc. 566), filed by defendants First Quality Baby Products, LLC, First Quality Products, Inc., First Quality Retail Services, LLC, and First Quality Hygienic, Inc. (collectively "FQ"). Plaintiff Kimberly-Clark Worldwide Inc. ("KC") opposes one of the amended counterclaims proposed by FQ: a supplemental counterclaim of inequitable conduct.

We will grant leave to amend in part, and permit FQ to file its proposed supplemental counterclaims seeking a declaratory judgment of non-infringement and invalidity of new claims, and asserting intervening rights.*fn1 However, for the reasons that follow, we will deny leave to amend with respect to FQ's proposed supplemental counterclaim of inequitable conduct, on the basis of futility.

II. Legal Standard

Rule 15(a)(2) of the Federal Rules of Civil Procedure provide that we should "freely" grant leave to amend "when justice so requires." FED. R. CIV. P. 15(a)(2). However, it is appropriate to deny leave to amend under certain circumstances, including where amendment would be futile, where the non-moving party would be unduly prejudiced, where undue delay has occurred, or where the moving party has a dilatory motive for seeking leave to amend, exhibits bad faith, or has repeatedly failed to cure deficiencies. See Foman v. Davis, 371 U.S. 178, 182 (1962). Amendment is futile if the proposed amended claim "would fail to state a claim upon which relief could be granted[,]" under the same standard as applies under Federal Rule of Civil Procedure 12(b)(6). Travelers Indem. Co. v. Dammann & Co., 594 F.3d 238, 243 (3d Cir. 2010).

III. Discussion

KC urges us to deny leave to amend on the basis that FQ's proposed counterclaim of inequitable conduct is futile.*fn2 Specifically, KC contends that FQ has not plausibly pled either materiality or intent to deceive, which are both required elements of a claim of inequitable conduct. We will examine the legal sufficiency of FQ's claim according to the same standard as would apply to a Rule 12(b)(6) motion to dismiss the claim.

Under this standard, we must accept all factual allegations as true, construe the pleading in the light most favorable to FQ, the party pleading the claim at issue, and determine if, "under any reasonable reading of the pleading," FQ "may be entitled to relief." Fowler v. UPMC Shadyside, 578 F.3d 203, 210 (3d Cir. 2009) (quoting Phillips v. County of Allegheny, 515 F.3d 224, 231 (3d Cir. 2008)). Our analysis consists of two parts: first, separating the "legal elements of a claim" from the factual allegations, and second, determining whether the factual allegations "show" a plausible entitlement to relief. Id. at 210-11.

In this case, FQ's proposed counterclaim alleges that KC engaged in inequitable conduct during reexamination of the Kuepper Patent. Inequitable conduct, if proven, functions as an equitable defense to patent infringement, and bars enforcement of the patent. Therasense, Inc. v. Becton, Dickinson & Co., 649 F.3d 1276, 1285 (Fed. Cir. 2011). This counterclaim requires FQ to prove two elements by clear and convincing evidence: (1) specific intent to deceive the Patent and Trademark Office ("PTO"), and (2) materiality. Id. at 1287.

After reviewing the factual allegations set forth in FQ's proposed counterclaim, we have considered whether they are sufficient to make plausible showings of materiality and intent to deceive. As noted above, at this procedural juncture, we accept FQ's allegations as true and construe them in the light most favorable to FQ. Even from this posture, however, we conclude that FQ's allegations are not sufficient to make a plausible showing of materiality, for the reasons set forth below.*fn3

Materiality of inequitable conduct is generally established by a but-for standard-in other words, a showing that, but for the applicant's misconduct, the PTO would not have issued the patent claim. Id. at 1291-92. Egregious misconduct, however, is material per se. Id. at 1292-93. FQ contends that KC engaged in affirmative acts of egregious misconduct that are per se material.

As noted by FQ, the Federal Circuit's Therasense opinion cites Rohm & Hass Co. v. Crystal Chem. Co., 722 F.2d 1556 (Fed. Cir. 1983), and Refac Int'l, Ltd. v. Lotus Dev. Corp., 81 F.3d 1576 (Fed. Cir. 1996), as examples of affirmative acts of egregious misconduct. Id. at 1292. FQ relies on Refac to argue that an applicant who provides information to the Patent Office, but selectively omits material information, commits an affirmative act of egregious misconduct. FQ further argues that, during the Kuepper reexamination, KC engaged in such misconduct, by taking positions before the PTO that conflicted with arbitration materials in KC's possession, and by failing to disclose certain information, such as the fact that arbitration panels had rejected its contentions. FQ contends that, at the very least, KC should have disclosed to the PTO the fact that KC and another party had submitted the same issues to arbitration, and that KC claimed privilege over the arbitration materials.

In addition, FQ notes that the Federal Circuit has held that failure to disclose ongoing related litigation is inequitable conduct, see Nilssen v. Osram Sylvania, Inc., 504 F.3d 1223, 1234 (Fed. Cir. 2007). By similar reasoning, FQ argues that KC engaged in inequitable conduct by failing to notify the PTO that it ...


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