Mark Identification

Serial Number

74201910

Filing Date

Sep 9, 1991

Trademark by

QUARTERDECK OFFICE SYSTEMS

Classification Information

printed publications; namely, computer program manuals, customer service manuals, technical support manuals, books, brochures, newsletters and other printed instructional, educational and teaching material, all in the field of computer programs for memory management, multitasking and windowing, productivity tools and development tools

Paper Goods and Printed Matter