Mark Identification

PERSONAL SCIENCE LABORATORY

Serial Number

74092929

Filing Date

Aug 30, 1990

Registration Date

Aug 11, 1992

Trademark by

INTERNATIONAL BUSINESS MACHINES CORPORATION

Classification Information

computer hardware and computer programs for data gathering and educational uses and related program manuals sold as a unit therewith

Electrical and Scientific Apparatus

computer instruction manuals for use with computer hardware and computer programs for data gathering and educational uses

Paper Goods and Printed Matter