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Mentor Wins Patent Claim Indefiniteness Defense in East Texas

On December 17, 2018, the Hon. Amos L. Mazzant, U.S. District Judge for the Eastern District of Texas, ruled indefinite (and thus invalid) the patent claims asserted against Mentor Graphics Corp. (Wilsonville, OR) by E-System Design, Inc. (Savannah, GA). (See Decision). The Court noted: “Perhaps these attorney arguments presented by Plaintiff might have been sufficient […]

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