Symbol Technologies Inc. v. Lemelson Medical, Education & Research Foundation LP

Case Number: CLB0044

Date: 01.23.2004

Citation: 69 U.S.P.Q.2d 1738 (D. Nev. 2004)

Declaratory defendant’s asserted patent claims are unenforceable under doctrine of prosecution laches, since defendant, through sequential filing of applications, delayed from 18 to 39 years in filing and prosecuting claims, and since such delay was unreasonable and unjustified.

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