Court of Appeals for the Seventh Circuit January 25, 1999, 98-2472 (Micro Data Base Systems, Incorporated v. Nellcor Puritan Bennett, Incorporated, and Puritan-Bennett Corporation)

EASTERBROOK, Circuit Judge.

Nellcor sells the “Clinivision” line of medical software. Clinivision includes a database system copyrighted by Micro Data Base Systems (mdbs), which licensed Nellcor to use the software in applications written for Microsoft’s dos and Windows operating systems.