INTELLECTUAL VENTURES I LLC v. ERIE INDEM. CO.

2016-1128, 2016-1132.

850 F.3d 1315 (2017)

INTELLECTUAL VENTURES I LLC, Intellectual Ventures II LLC, Plaintiffs-Appellants v. ERIE INDEMNITY COMPANY, Erie Insurance Exchange, Erie Insurance Property & Casualty Company, Erie Insurance Company, Flagship City Insurance Company, Erie Family Life Insurance Company, Old Republic General Insurance Group, Inc., Old Republic Insurance Company, Old Republic Title Insurance Group, Inc., Old Republic National Title Insurance Company, Defendants-Appellees.

United States Court of Appeals, Federal Circuit.

Decided: March 7, 2017.


Attorney(s) appearing for the Case

CHRISTIAN JOHN HURT , Nix Patterson & Roach LLP, Dallas, TX, argued for plaintiffs-appellants. Also represented by DEREK TOD GILLILAND , Daingerfield, TX.

GREGORY H. LANTIER , Wilmer Cutler Pickering Hale and Dorr LLP, Washington, DC, argued for defendants-appellees Erie Indemnity Company, Erie Insurance Exchange, Erie Insurance Property & Casualty Company, Erie Insurance Company, Flagship City Insurance Company, Erie Family Life Insurance Company. Also represented by RICHARD ANTHONY CRUDO , JAMES QUARLES, III ; MONICA GREWAL , Boston, MA; DAVID CHARLES MARCUS , Los Angeles, CA.

VERNON M. WINTERS , Sidley Austin LLP, San Francisco, CA, argued for defendants-appellees Old Republic General Insurance Group, Inc., Old Republic Insurance Company, Old Republic Title Insurance Group, Inc., Old Republic National Title Insurance Company. Also represented by ALEXANDER DAVID BAXTER ; ERIK JOHN CARLSON , Los Angeles, CA; RUSSELL E. CASS , Chicago, IL.

Before Prost, Chief Judge, Wallach and Chen, Circuit Judges.


Intellectual Ventures I LLC and Intellectual Ventures II LLC (collectively, "IV") appeal from a final decision of the United States District Court for the Western District of Pennsylvania finding all claims of U.S. Patent No. 6,510,434 ("'434 patent"), U.S. Patent No. 6,519,581 ("'581 patent"), and U.S. Patent No. 6,546,002 ...

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