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Federal Circuit May Have More To Say On Patent Term Adjustment (PTA) As USPTO Appeals Exelixis v. Kappos

Executive Summary: Three years removed from the Federal Circuit’s decision in Wyeth v. Kappos, patentees are seeking additional extensions of patent term based on the recent decision issued in Exelixis v. Kappos, which could...more

Novartis AG v. Kappos (D.D.C. 2012)

In an opinion issued earlier this month, Judge Ellen Segal Huvelle of the U.S. District Court for the District of Columbia determined that Novartis AG and Novartis Vaccines and Diagnostics, Inc. had not satisfied the 180-day...more

Patent Term Adjustment Update - Exelixis v. Kappos

A recent ruling by the Eastern District of Virginia recently found that the United States Patent and Trademark Office (USPTO) had been incorrectly calculating a patent term adjustment statute concerning a Request for...more

District Court holds filing of Request for Continued Examination does not reduce patent term adjustment

On November 1, 2012, the District Court for the Eastern District of Virginia issued a decision in Exelixis v. Kappos (Case No. 1:12cv96), rejecting the U.S. Patent and Trademark Office’s (USPTO’s) interpretation of the...more

ArQule v. Kappos: Enjoy Your Weekend, or What a Difference a Day (or Two or Three) of PTA Can Make

A few years ago we had provided some cautionary advice relating to the dichotomy between a timely filed response in accordance with 35 U.S.C. § 21(b), and a delayed response pursuant to 37 C.F.R. § 1.704(b). 35 U.S.C. §...more

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