Minnesota Mining & Manufacturing Co. v. Carpenter Printing Co.

KALBFLEISCH, District Judge.

In a memorandum filed March 12, 1963, this Court granted plaintiff a partial summary judgment, holding “(1) that the plaintiff’s patents in question are valid patents, and (2) that some plates were manufactured by Polychrome [Corporation] in violation of those patents.” Plaintiff now has renewed its motion for summary judgment, requesting a permanent injunction greatly expanded in scope from the preliminary injunction currently in effect which enjoins defendants Paul and Ellison Carpenter and the Carpenter Printing Co., Inc. from using presensitized metal…