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Progressive Casualty Insurance Company v. Allstate Insurance Company et al
Case Number:
1:11-cv-00082
Court:
Nature of Suit:
Judge:
Firms
Companies
Sectors & Industries:
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August 02, 2011
Progressive Patent Suit Part Settled, Part Stayed
An Ohio federal judge on Tuesday agreed to stay Progressive Casualty Insurance Co.'s patent suit against Liberty Mutual Group pending re-examination, now that Progressive has settled with the other defendant in the case, Allstate Corp.
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April 05, 2011
Liberty Moves To Invalidate Progressive Patents
Liberty Mutual Insurance Co. said Monday it had uncovered a prior art reference that would invalidate two patents asserted against it in Ohio by Progressive Casualty Insurance Co., though its request to stay the intellectual property and unfair competition suit was temporarily denied Tuesday.
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January 13, 2011
Allstate, Liberty Face Progressive Patent Suit
Progressive Casualty Insurance Co. has accused units of Allstate Corp. and Liberty Mutual Group of infringing a patent covering an online insurance policy service system.