American Home Products Corporation and Herchel Smith v. Johnson & Johnson and Ortho Pharmaceutical Corporation, Defendants/cross-Appellants

60 F.3d 843
CourtCourt of Appeals for the Federal Circuit
DecidedAugust 9, 1995
Docket94-1209
StatusPublished

This text of 60 F.3d 843 (American Home Products Corporation and Herchel Smith v. Johnson & Johnson and Ortho Pharmaceutical Corporation, Defendants/cross-Appellants) is published on Counsel Stack Legal Research, covering Court of Appeals for the Federal Circuit primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
American Home Products Corporation and Herchel Smith v. Johnson & Johnson and Ortho Pharmaceutical Corporation, Defendants/cross-Appellants, 60 F.3d 843 (Fed. Cir. 1995).

Opinion

60 F.3d 843
NOTICE: Federal Circuit Local Rule 47.6(b) states that opinions and orders which are designated as not citable as precedent shall not be employed or cited as precedent. This does not preclude assertion of issues of claim preclusion, issue preclusion, judicial estoppel, law of the case or the like based on a decision of the Court rendered in a nonprecedential opinion or order.

AMERICAN HOME PRODUCTS CORPORATION and Herchel Smith,
Plaintiffs-Appellants,
v.
JOHNSON & JOHNSON and Ortho Pharmaceutical Corporation,
Defendants/Cross-Appellants.

Nos. 94-1209, 94-1210.

United States Court of Appeals, Federal Circuit.

June 29, 1995.

Rehearing Denied; Suggestion
for Rehearing In Banc Declined
Aug. 9, 1995.

Before MAYER, Circuit Judge, BENNETT, Senior Circuit Judge, and PLAGER, Circuit Judge.

MAYER, Circuit Judge.

American Home Products Corporation and Herchel Smith appeal from an order denying their motion for judgment as a matter of law or, in the alternative, for a new trial, as well as from a judgment of the United States District Court for the Eastern District of Pennsylvania, No. 91-5594 (E.D. Pa. Dec. 21, 1994, as amended Jan. 3, 1995). Johnson & Johnson Corporation and Ortho Pharmaceutical Corporation cross-appeal. The judgment was entered in accordance with a jury verdict that defendants Johnson & Johnson Corporation and Ortho Pharmaceutical Corporation had not infringed United States Patent No. 4,002,746 and that American Home Products Corporation had not committed unfair competition. Because we conclude that any error was harmless, we affirm the judgment of the district court in all respects.

Background

American Home Products Corporation and Herchel Smith (collectively AHP) are exclusive licensee and assignee, respectively, of United States Patent No. 4,002,746 (the '746 patent), entitled "Synthesis of Gon-4-enes." The patent claims both a class of progestationally active compositions and a method of using those composition. At issue here is claim 6 of the '746 patent, added after reexamination, which reads:

A method of preventing conception in a female which comprises administering a therapeutic composition comprising a progestationally effective amount of 17alpha-ethynyl-18-methyl-19-nortestosterone 17-acetate [norgestrel acetate] and a pharmaceutical carrier.

In addition to the '746 patent, AHP was previously the owner of a number of related patents, including No. 3,959,322 (the '322 patent). The '322 patent claimed compositions of norgestrel acetate and 17alpha-ethynyl-18-methyl-19-nortestosterone [norgestrel], which differs from norgestrel acetate only in the presence of a hydroxy group, rather than an acetate group, at the 17-position on the steroid skeleton. The '322 patent expired on November 26, 1991.

Like AHP, Johnson & Johnson Corporation and Ortho Pharmaceutical Corporation (collectively J&J) manufacture and market contraceptives. Of particular relevance here is J&J's norgestimate contraceptive, which is structurally related to the class of compounds protected by AHP's patents. Norgestimate differs from norgestrel acetate only in the presence of an oxime group, rather than a ketone, at the 3-position.

In January of 1990, Ortho Pharmaceutical filed an action for a declaratory judgment that the '322 patent was invalid. AHP filed a counterclaim alleging that norgestimate infringed the patent, and named Johnson & Johnson as an additional defendant. After a bench trial, the district court held that claims 5, 19, 40 and 43 of the '322 patent were not invalid, and found that J&J's norgestimate infringed the claims either directly or under the doctrine of equivalents. Ortho Pharmaceutical Corp. v. Smith, 18 USPQ2d 1977, 1985-86 (E.D. Pa. 1990), aff'd, 959 F.2d 936, 22 USPQ2d 1119 (Fed. Cir. 1992). The district court enjoined J&J from making, using, or selling norgestimate products until the '322 patent expired in November of 1991. Id. J&J did not appeal the infringement findings.1

On June 4, 1990, shortly before the Ortho case went to trial, AHP filed a request in the Patent and Trademark Office for reexamination of the '746 patent. As a result of reexamination, on September 3, 1991, the examiner confirmed the patentability of claims 1 through 5 of the '746 patent, and determined that new claim 6 was patentable as well. That same day, AHP filed this suit alleging that J&J was preparing to infringe claim 6 of the newly reexamined '746 patent by marketing a norgestimate-containing oral contraceptive after the '322 patent expired in November 1991. AHP also moved for a preliminary injunction.

AHP contended that the use of norgestimate infringed the '746 patent under the doctrine of equivalents, proffering two theories of infringement. First, it suggested that norgestimate and norgestrel acetate are equivalent because each is equivalent to norgestrel. To support this "double equivalence" theory, AHP pointed to the ruling in Ortho that norgestimate infringed claim 19 of the '322 patent, which covers the compound norgestrel acetate.2 AHP said this prior judgment showed that it would probably succeed in showing that the use of norgestimate infringed the method of using norgestrel acetate covered by claim 6 of the '746 patent as well.

In the alternative, AHP argued that the use of norgestimate infringes claim 6 because norgestimate metabolizes in the body to norgestrel via norgestrel acetate, and that the existence of norgestrel acetate as an intermediate in this pathway amounts to infringement under the doctrine of equivalents. J&J disagreed, contending that the body's metabolism of norgestimate did not produce norgestrel acetate in sufficient amounts to meet the "progestationally effective amount" limitation found in claim 6. J&J also moved for summary judgment on the defense of res judicata, arguing that AHP's infringement suit was barred by the earlier Ortho litigation.

The district court granted the motion for a preliminary injunction and denied J&J's motion for summary judgment. American Home Products Corp. v. Johnson & Johnson Corp., 22 USPQ2d 1561, 1568 (E.D. Pa. 1991) (order granting preliminary injunction). J&J appealed to this court, and, while its appeal was pending, filed an answer in the district court denying infringement. J&J also asserted a counterclaim for unfair competition, alleging that AHP had filed its infringement suit in bad faith. AHP moved to dismiss the counterclaim, and, in the alternative, for summary judgment. The district court denied these motions.

A divided panel of this court vacated the order granting the injunction. American Home Products Corp. v. Johnson & Johnson Corp., 979 F.2d 216, 25 USPQ2d 1954 (Fed. Cir. 1992) (nonprecedential opinion). The court rejected the double equivalence theory as an improper extension of patent protection beyond the seventeen year term of the patents protecting norgestrel and its uses.

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