LINKAGE
Mark Identification

LINKAGE

Serial Number

74139578

Filing Date

Feb 11, 1991

Registration Date

Dec 10, 2002

Trademark by

CONCENTRIC TECHNOLOGIES INC.

Classification Information

computer programs and program user manuals all packaged as a unit for use in the field of electronic information transmission and retrieval

Electrical and Scientific Apparatus

computer program user manuals packaged separately for use in the field of electronic information transmission and retrieval

Paper Goods and Printed Matter