Mark Identification

SD

Serial Number

73304472

Filing Date

Apr 6, 1981

Registration Date

Jan 18, 1983

Trademark by

Classification Information

Computer Programs Stored in Integrated Circuitry and Magnetic Discs, and Printed Circuit Boards Having Integrated Circuitry

Printed Explanatory and Instructional Materials for Computer Programs-Namely, Service, Maintenance, and Instruction Manuals for Computer Programs