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DIAMOND SCIENTIFIC CO. v. AMBICO, INC.

Civ. No. 86-796-A.

666 F.Supp. 163 (1987)

DIAMOND SCIENTIFIC CO., Plaintiff, v. AMBICO, INC. and Clarence Joseph Welter, Defendants.

United States District Court, S.D. Iowa, C.D.

August 12, 1987.

Attorney(s) appearing for the Case

Edmund Sease, Zarley, McKee, Thomte, Voorhees & Sease, Des Moines, Iowa, for plaintiff.

Dick Jensen, Lyle Simpson, Dreher, Wilson, Simpson, Jensen, & Adams, P.C., Des Moines, Iowa, and Bruce Mackler, Iver Cooper, Mackler, Cooper and Gibbs, Washington, D.C., for defendants.

RULING AND ORDER

STUART, District Judge.

This is an action for patent infringement brought by the assignee of the patents against the inventor-assignor and the company of which he is founder, majority stockholder and president. As affirmative defenses to that action, defendants allege: (1) in the second affirmative defense that the patents are void and invalid under 35 U.S.C. § 112 relating to the specification requirements; (2) in the third affirmative...

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