WASHINGTON, D.C. - Although largely affirming findings in a dispute over electric animal collar patents, the Federal Circuit U.S. Court of Appeals on March 6 found that a Washington federal judge abused his discretion when relying on the doctrine of equitable estoppel to deem a declaratory judgment plaintiff's products noninfringing (Radio Systems Inc. and Innotek Inc. v. Bumper Boy Inc., No. 12-1233, Fed. Cir.)....(read more)
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