Posts Tagged: "SCA Hygiene Products Aktiebolag"

The remaining vitality of estoppel as a defense against patent infringement after SCA Hygiene Products is also not a hypothetical question. Indeed, the issue of estoppel remains very much “alive and well” in SCA Hygiene Products. Besides laches, the accused infringer in SCA Hygiene Products, First Quality Baby Products, had moved (not surprisingly) for summary judgment based upon an estoppel defense, which was also granted by the district court. Also not too surprisingly, that portion of the ruling by the district court was reversed and remanded by the Federal Circuit panel on the ground that there were “genuine issues of material fact” to be resolved. The Federal Circuit majority in its en banc ruling also reinstated and preserved the Federal Circuit panel’s reversal and remand of the district court’s grant of summary judgment on the estoppel defense. Finally, in footnote 2, SCOTUS’ decision in SCA Hygiene Products expressly states: “We do not address the Federal Circuit’s reversal of the District Court’s equitable estoppel holding.”

The fact that laches cannot be used as a defense to a patent infringement action brought during the statute of limitations is most definitely a pro-patent decision. Presently patents are much weaker than they have been at any time over the last 36 years. But patent law has always swung like a pendulum, and this low point will not last forever. Thus, in the wake of the Supreme Court’s decision in SCA Hygiene, patent owners would do well to consider forgoing patent enforcement. Instead, allow infringement to accrue and then sue for infringement in several years when the law may be quite a bit more favorable. After all, patents can last for 20 years, the statute of limitations is six-years, and without a laches defense available to infringers you will be able to seek damages going back six years from whenever you choose to sue.

As the Supreme Court prepares to hear arguments for SCA Hygiene Products v. First Quality during the October 2016 term, another laches case, Medinol Ltd. v. Cordis Corp., awaits its chance to be heard before the Court. Medinol, similar to SCA Hygiene, presents the question of whether judges may use the equitable defense of laches to bar legal claims for damages that are timely within the express terms of the Patent Act.

The equitable doctrine of laches has existed in the United States court system since the founding of this country, originating from the English Courts of Equity. Laches has been applied to cases involving patent infringement and has been allowed as a defense by the court in instances at which legal and equitable relief was granted. On May 2, 2016, the Supreme Court granted a petition for certiorari for SCA Hygiene Products v. First Quality Baby Products. While this case could eliminate the defense of laches in patent infringement, it is important to understand where this doctrine came from and how it has been applied in patent law.

Despite the Supreme Court ruling that laches is no defense to a copyright infringement action brought during the statute of limitations, the Federal Circuit ruled laches can bar recovery of legal remedies in patent infringement. The Federal Circuit explained that the 1952 Patent Act codified the common law rule, meaning that laches was codified as a defense under 35 U.S.C. 282.
The Federal Circuit, sitting en banc, followed the common law principle that, ”[w]hen a statute covers an issue previously governed by the common law, [the Court] must presume that Congress intended to retain the substance of the common law.” The Federal Circuit also ruled that laches does not preclude an ongoing royalty.