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NATIONAL BUSINESS SYSTEMS, INC. v. AM INTERN., INC.

Nos. 80 C 4915, 81 C 6227.

546 F.Supp. 340 (1982)

NATIONAL BUSINESS SYSTEMS, INC., et al., Plaintiffs, v. AM INTERNATIONAL, INC., Defendant. NATIONAL BUSINESS SYSTEMS, INC., et al., Plaintiffs, v. AM INTERNATIONAL, INC., et al., Defendants.

United States District Court, N. D. Illinois, E. D.

August 26, 1982.

Attorney(s) appearing for the Case

Edward S. Irons, Mary Helen Sears, Irons & Sears, Washington, D. C., for plaintiff.

Granger Cook, Jr., John R. Crossan, Cook, Wetzel & Egan, Ltd., and Robert C. Curfiss, Chicago, Ill., for defendant.

MEMORANDUM OPINION

BUA, District Judge.

This is a declaratory judgment action seeking to have letters patent Nos. 3,272,120 ("120 patent"), 3,340,800 ("800 patent"), and 3,763,777 ("777 patent") held invalid, unenforceable and/or not infringed by the manufacture and sale of NBS imprinter Models 710 and 750 and of NBS imprinter Models 305 and 2025. The defendants have counterclaimed alleging willful infringement of the same patents and imprinters. This action...

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