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MEDTRONIC, INC. v. MINE SAFETY APPLIANCES CO.

No. 4-77-Civ. 201.

468 F.Supp. 1132 (1979)

MEDTRONIC, INC., Plaintiff, v. MINE SAFETY APPLIANCES COMPANY and Catalyst Research Corporation, Defendants.

United States District Court, D. Minnesota, Fourth Division.

April 4, 1979.

Attorney(s) appearing for the Case

Richard B. Solum, Henson & Efron, Minneapolis, Minn., Robert O. Vidas, Schroeder, Siegfried, Ryan & Vidas, Minneapolis, Minn., for plaintiff.

Benno F. Wolff, Oppenheimer, Wolff, Foster, Shepard & Donnelly, St. Paul, Minn., for defendants.

MEMORANDUM ORDER

LARSON, Senior District Judge.

This is an action for declaratory relief brought pursuant to 28 U.S.C. §§ 2201 and 2202. Plaintiff Medtronic, Inc. (Medtronic) seeks a declaratory judgment that two patents held by defendant Catalyst Research Corporation (CRC) pertaining to the lithium-iodine (Li/I) batteries used in cardiac pacemakers are invalid and not infringed by plaintiff. Plaintiff Medtronic is a Minnesota corporation and a...

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