USPTO trademark record

CLSI

Dead mark · Owner C L Systems, Inc. · Classes 9

Mark details

Owner: C L Systems, Inc.
Serial number: 73226768
Registration number: 1169025
Status: CANCELLED - SECTION 8 (dead)
Classes: 9 (Software / electronics / downloadable media)
Filed: 1979-08-09
Registered: 1981-09-15
Goods / services: Computer-Automated Information Systems for Library-Related Use

Register data as of 2026-11-09. Records can trail live filings — check the official USPTO search for the latest status before filing.

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