The opinion of the court was delivered by: AGUILAR
ROBERT P. AGUILAR, UNITED STATES DISTRICT JUDGE
I. INTRODUCTION AND BACKGROUND
On March 18, 1988, summary judgment on the validity of United States Reissue Patent No. 31,684 (the "Yeiser reissue patent") claims 10-12 was granted in favor of plaintiff Hewlett-Packard Company ("HP"). The Court refused to rule on the enforceability of claims 1-9 at that time. A further hearing on the issue of whether claims 1-9 should be nullified for inequitable conduct in relation to the reissue application was held on April 1, 1988. At the conclusion of oral argument, the Court denied the motion for summary judgment, finding that there remained a triable issue of material fact.
The trial on the issue of inequitable conduct commenced on April 5, 1988. The Court issued its findings of fact and conclusions of law after trial on July 22, 1988. The Court's findings of fact, section IV(D) to the "Amended Order Re Affirmative Defense of Inequitable Conduct", 692 F. Supp. 1118, 1135-1146, are incorporated herein by this reference. The Court concluded that defendant Bausch & Lomb, Inc. (hereinafter "B & L") was guilty of inequitable conduct during the reissue application process and voided claims 1-9 of the Yeiser reissue patent.
On appeal to the Federal Circuit, this Court's grant of summary judgment in favor of HP on claims 10-12 was affirmed. Hewlett-Packard Co. v. Bausch & Lomb Inc., 882 F.2d 1556, 1566, 11 U.S.P.Q.2D (BNA) 1750 (Fed. Cir. 1989). The Federal Circuit also affirmed this Court's legal conclusion that claims 1-9 are voidable by inequitable conduct during the reissue application process. Id. at 1563. However, the Federal Circuit reversed, in part, this Court's decision because the wrong legal standard was applied in determining whether B & L was guilty of inequitable conduct. Id. at 1562. Although the Federal Circuit agreed that the evidence supported a finding that B & L was grossly negligent, Id. at 1562 n. 5, it held that inequitable conduct requires a finding of an intent to mislead or deceive the Patent and Trademark Office (hereinafter "PTO") and gross negligence alone does not support an inference of intent to deceive. Id. at 1562. Accordingly, this case was remanded for additional findings on the issue of intent to deceive.
The Court has received, read, and considered all of the papers submitted by the parties in relation to their cross-motions for additional findings. In addition, on April 6, 1990, the Court heard the oral argument of counsel. GOOD CAUSE appearing therefor, the Court HEREBY FINDS that Bausch & Lomb, through its officers, employees and/or agents, manifested and maintained an intent to deceive the Patent and Trademark Office during the Yeiser reissue application process.
While there is no direct proof that B & L's patent attorneys intended to deceive the PTO, the facts referred to above, together with the evidence supporting the Court's finding of gross negligence, create an unmistakable inference that B & L intended to mislead the patent examiner during the Yeiser reissue application process.
See Id. ("a 'studied ignorance' of the facts and a "reckless indifference' to the truth" and a "complete absence of evidence of good faith" are circumstances that "may give rise to an inference of wrongful intent"), citing FMC Corp. v. Hennessy Indus., Inc., 836 F.2d 521, 526 n. 6, 5 U.S.P.Q.2D (BNA) 1272 (Fed. Cir. 1987). Moreover, these findings lead to the conclusion that B & L is guilty of inequitable conduct during the Yeiser reissue application process.
The evidence presented during the trial of this case supports the additional finding that B & L intended to mislead or deceive the PTO. Accordingly, claims 1-9 of the Yeiser reissue patent are unenforceable due to the inequitable conduct of B & L during the reissue application process.