74122009
Dec 10, 1990
Oct 19, 1993
operating system software and general horizontal applications software for personal computers, mini computers, workstation computers and mainframe computers of general purpose use in any of the following areas--finance, manufacturing, transportation, sales and service industries; business management; home management; education, project management; time and information management; outline processing, word processing; numerical calculation; graphics management; and file, disk and document management
Electrical and Scientific Apparatus