Patent & IP news archive

Complaint for Patent Infringement
Civil Action No. 1:12-cv-01726-UNA; no judge yet assigned.
Filed on Dec. 18, 2012 in the U.S. District Court for the District of Delaware;

Plaintiffs

v.
Bayer Intellectual Property
Morris, Nichols, Arsht & Tunnell LLP; Wilmington, DE
Jack B. Blumenfeld
Derek James Fahnestock

Patents in case

  • 8,071,577: “Multi-phase contraceptive preparation based on a natural estrogen” by Endrikat et. al. Prosecuted by Millen, White, Zelano & Branigan, P.C.. Includes 3 claims (3 indep.). Was application 11/578,771. Granted 12/6/2011.

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