Category: Patent

Supreme Court’s Bilski Decision Rejects Federal Circuit’s Machine-Or-Transformation Test For Business Method Patents

On June 28, 2010, the Supreme Court handed down a highly anticipated decision affirming the Federal Circuit in Bilski v. Kappos. At issue in Bilski was the patentability of a claimed business method or process for hedging against the risk of price changes in an energy market. The Court unanimously affirmed the Federal Circuit’s decision to reject Bilski’s process claims as being unpatentable, but split in its opinion as to the grounds for rejecting the claims.

12-Month Extension to the Provisional Patent Application Period – Buying More Time to Commercialize Your Invention

On April 2, 2010, the USPTO issued a press release and published in the Federal Register a request for comment on a proposed change that would effectively give applicants a 12-month extension to the current provisional application period. Under the current rules, an applicant must file a nonprovisional application within 12-months after the filing of a provisional application pursuant to 35 U.S.C. § 119(e) and must thereafter complete any missing parts to that application within a time period of up to a maximum of seven months.

The Written Description Requirements of 35 U.S.C. §112 and Ariad Pharms. Inc. v. Eli Lilly & Co.

Recently certain members of the patent law bar have expressed surprise that the Federal Circuit has used the written description requirements of 35 U.S.C. §112, first paragraph to invalidate patents such as the University of California’s patent directed to insulin in Regents of the University of California v. Eli Lilly & Co., and Genentech’s patent directed to production of human growth hormone in Genentech, Inc. v. Novo Nordisk A/S. This issue has come to the forefront again in Ariad’s pending per curiam appeal from the Federal Circuit decision in Ariad Pharms., Inc. v. Eli Lilly & Co., vacated and rehearing en banc granted. Oral argument in the case was held on December 7, 2009. In the case under appeal, the Ariad patent was held not to meet the written description requirements of 35 U.S.C. §112, first paragraph.

Biosimilars: Data Exclusivity and the “Patent Protection Gap”

Several bills are currently pending in Congress establishing expedited marketing approval pathways for biosimilar drugs. The proposed pathways are analogous to the pathway for small molecule chemical drugs established by the passage of the Drug Price Competition and Patent Term Restoration Act of 1984, commonly referred to as the Hatch-Waxman Act. The Hatch-Waxman Act includes a data exclusivity provision whereby the FDA is prohibited from approving a competitor’s drug application relying on the innovator’s data for a statutory period of time. Recent debates concerning the biosimilar bills have focused on the data exclusivity period. These debates highlight the differences between biological drugs and small molecule chemical drugs and why a longer exclusivity period may be necessary to fill the “patent protection gap.”

Duty of Disclosure: Applicant’s Contradictory Statements to EPO and USPTO Support Finding of Inequitable Conduct

The Federal Circuit’s recent decision in Therasense, Inc. v. Becton, Dickinson & Co., No. 2008-1511 (Fed. Cir. Jan. 25, 2010) held that applicant’s statements made in proceedings before foreign patent offices may be required disclosures in prosecution before the USPTO (“PTO”), particularly when those statements directly contradict other statements made during prosecution. From the court’s holding: “An applicant’s earlier statements about prior art, especially one’s own prior art, are material to the PTO when those statements directly contradict the applicant’s position regarding that prior art in the PTO.”

Admissibility of Expert Testimony: Patent Law v. Federal Rules of Evidence

Judge Young recently wrote a colorful and entertaining decision addressing a “disconnect between the Federal Rules of Evidence and the substantive doctrines of patent law [that] seems to have gone totally unremarked both by the patent bar and evidence scholars.” In the end, Judge Young ruled that the patent laws on obviousness trump the Federal Rules of Evidence. NewRiver, Inc. v. Newkirk Products, Inc., C.A. No. 06-12146-WGY, Memorandum & Order (D. Mass. Dec. 16, 2009).

Limits on Number of Claim Terms to be Construed

Some courts, whether by local patent rule or by individual order, are restricting the number of patent claim terms they are willing to construe. For example, the Northern District of California’s Local Patent Rule 4-1(b) directs parties to “jointly identify the 10 terms likely to be most significant to resolving the parties’ dispute, including those terms for which construction may be case or claim dispositive.” Other courts, such as the District of Massachusetts, have memorialized a suggestion that “no more than ten (10) terms per patent be identified as requiring construction.” See Appendix to D. Mass. Local Rule 16.6, section (B)(4)(d).

CONSUMERS FAIL TO MAKE THEIR MARK: Pro Se Plaintiffs Initiating Qui Tam Suits Under The False Marking Statute Face Uphill Battle

What do adjustable bow ties have in common with disposable coffee cup lids? Not much, other than the fact that they have recently been at the center of false patent marking suits brought against major corporations not by competitors, but consumers. In each case, a consumer noticed that markings on certain products referred to patents which had long since expired.

Hatch-Waxman Settlements: Under Attack on Many Fronts

Is an end coming for reverse payment settlements of Hatch-Waxman litigations?

The FTC, like Wile E. Coyote chasing The Road Runner, has been doggedly challenging settlements between brand name pharmaceutical companies and generics to resolve Hatch-Waxman litigations. Reverse payments settlements, which the FTC calls “pay-for-delay” deals, where Hatch-Waxman litigations are settled by the brand name drug company’s payment to the generics to stay off the market, have been the main target of the FTC since the late 1990’s. The FTC’s position is that reverse payments impermissibly thwart less expensive generic drugs from timely reaching consumers. While there is a circuit court split on the issue, the recent trend of courts, including the Federal Circuit, has been that reverse payments are acceptable because they are “within the exclusionary zone of the patent and thus [cannot] be redressed by federal antitrust law.” In re Ciprofloxacin (“Cipro”) Hydrochloride Antitrust Litig., 544 F.3d 1323, 1327 (Fed. Cir. 2008), cert. denied 129 S. Ct. 2828 (2009).

USPTO and Practitioners Discuss Disclosures from Similar Applications

During a recent AIPLA-sponsored discussion at the USPTO, patent practitioners met with heads of various Technology Centers to discuss USPTO caseloads and recent events. One of the more interesting topics was the increasing number of disclosures from applicants in light of McKesson and more recent inequitable conduct cases and measures that may be taken by the USPTO and practitioners in response.