Court of Appeals for the Ninth Circuit July 2, 1982, 80-4087 (The Perkin-Elmer Corporation, a New York Corporation v. Computervision Corporation, a Delaware Corporation)

GOODWIN, Circuit Judge.

Perkin-Elmer appeals from a judgment upon a jury verdict finding its patents valid but not infringed.

Perkin-Elmer and Computervision sell projection printers, the Micralign and the Cobilt CA-3000, respectively, to the semiconductor industry for use in the manufacture of integrated circuits.