Chinta, Perdomo, Berks and Fratangelo LLP

Federal Circuit Issues Two § 156 Decisions

On Monday, May 10, 2010, the Federal Circuit issued two decisions dealing with 35 U.S.C. § 156 (patent term extension to compensate for regulatory delays). In Ortho-McNeil Pharmaceutical, Inc. v. Lupin Pharmaceuticals, Inc., No. 2009-1362 (Fed. Cir. 5/10/2010) (Judges Newman,...

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Billups-Rothenberg – Another Biotech Patent Invalid for Lack of Written Description

In Billups-Rothenberg, Inc. v.  Assoc'd Regional Univ. Pathologists, Inc., No. 2010-1401 (Fed. Cir. 4/29/2011), U.S. Patent Nos. 5,674,681 (the ’681 patent) and 6,355,425 (the ’425 patent) describe genetic tests for Type I hereditary hemochromatosis, an iron disorder characterized by excessive iron absorption...

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Defective Chain of Priority Results in Holding of Anticipation

Encyclopaedia Britannica v. Alpine Electronics of America, No. 2009-1544 (Fed. Cir. 6/18/2010).  Encylopedia Britannica (EB) owns the '018 and '437 patents, pertaining to multimedia database search system for retrieving textual and graphical information.  EB sued defendants Alpine Electronics and several...

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You think your competitor’s patent is junk? Don’t tell it to the judge

Commentary by James P. Demers On May 26, 2015, the U.S. Supreme Court issued a decision in a patent case, Commil USA, LLC v. Cisco Systems, Inc., in which the Court held that a good faith belief that a patent...

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Wyeth’s expansive claim construction results in finding of non-enablement

Contact the author: Andrew Berks Patents on rapamycin for restenosis held invalid for lack of enablement. Wyeth v. Abbott Laboratories, 720 F.3d 1380 (Fed. Cir. 2013). Wyeth sued defendants for patent infringement. Defendants counterclaimed that the patents were invalid as not enabled...

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