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Archive for the ‘Duty of Disclosure’ Category

Large Patent Reissue/Reexamination IDS Filings Driven By Inequitable Conduct Plague

Posted On: Sep. 20, 2010   By: Scott A. McKeown

Paperwork

The Fruit of the Poisonous Inequitable Conduct Tree= Mammoth IDS Filings

Last week, I commented on a recent ruling in Bendix Commercial Vehicle Systems LLC, et al v. Haldex Brake Products Corp., 1-09-cv-00176 (N.D.O.H) relating to patent resissue/recapture. In addition to the interesting recapture issues presented, this case also demonstrates why the USPTO must be continually burdened with mammoth IDS filings in post-grant proceedings.

Last week a further ruling was issued in this case on a summary judgment motion. Plaintiff Bendix requested summary judgment of NO inequitable conduct based on a multitude of defendant accusations relating to the plaintiff’s conduct during the patent reissue proceeding. Despite the plaintiff’s disclosure of litigation materials, expert reports etc, as well as the defendant filing their own carefully worded protest in the patent reissue proceeding, the defendant pointed to a single sentence of a deposition as being withheld from the USPTO….I couldn’t make this up. Read the rest of this entry »