Pragmatus AV LLC v. Yahoo! Inc.

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Case overview

Case Number:

1:11-cv-00902

Court:

Delaware

Nature of Suit:

Patent

Judge:

Leonard P. Stark

Firms

Companies

Sectors & Industries:

  1. August 28, 2013

    Yahoo Loses Bid To Consolidate Messenger IP Suits

    Yahoo Inc. will be forced to fight patent infringement claims over its messenger technology on two fronts following a Delaware federal judge's Wednesday ruling that the original suit brought by Pragmatus AV could not be transferred to California, where a similar suit is pending.

  2. October 05, 2011

    Yahoo Taken To Court Over Online Chat Patents

    Yahoo Inc. was sued Tuesday by an intellectual property licensing group that claims the Internet company infringed a set of patents for use in its Yahoo Messenger online chat service.

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