Mark Identification

ESCON XDF

Serial Number

74201302

Filing Date

Sep 6, 1991

Trademark by

INTERNATIONAL BUSINESS MACHINES CORPORATION

Classification Information

computer hardware and computer software for the enabling of intrasystem and intersystem connection and related instruction manuals supplied therewith

Electrical and Scientific Apparatus

computer instruction manuals relating to computer hardware and computer software for the enabling of intrasystem and intersystem connection

Paper Goods and Printed Matter