MINNESOTA MINING & MFG. CO. v. POLYCHROME CORP.

No. 12585.

267 F.2d 772 (1959)

MINNESOTA MINING AND MANUFACTURING COMPANY, Plaintiff-Appellee, v. POLYCHROME CORPORATION et al., Defendant-Appellant.

United States Court of Appeals Seventh Circuit.

June 11, 1959.


Attorney(s) appearing for the Case

George N. Hibben, Chicago, Ill., Marvin C. Soffen, New York City, Davis, Lindsey, Hibben & Noyes, Chicago, Ill., Ostrolenk, Faber, Gerb & Soffen, New York City, of counsel, for appellant.

Edward A. Haight, Chicago, Ill., Harold J. Kinney, St. Paul, Minn., John W. Hofeldt, Chicago, Ill., Carpenter, Abbott, Coulter & Kinney, St. Paul, Minn., M. K. Hobbs, Winter Park, Fla., of counsel, for appellee.

Before HASTINGS, PARKINSON and KNOCH, Circuit Judges.


HASTINGS, Circuit Judge.

This appeal comes before us from an order of the district court denying a motion for an interlocutory injunction in a patent infringement action.

Plaintiff-appellee, Minnesota Mining and Manufacturing Company (Three M), brought suit in the district court against defendant-appellant, Polychrome Corporation (Polychrome) and three of its sales agents, for infringement of its Patent No. 2,714,066 covering presensitized metal lithographic...

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