USPTO trademark record

SEMI-SPERSE

Live registered mark · Owner Cabot Corporation · Classes 1

Mark details

Owner: Cabot Corporation
Serial number: 74525909
Registration number: 1917115
Status: REGISTERED AND RENEWED
Classes: 1 (Chemicals)
Filed: 1994-05-17
Registered: 1995-09-05
Goods / services: aqueous metal oxide dispersions for use in semiconductor polishing

Register data as of 2026-11-08. Records can trail live filings — check the official USPTO search for the latest status before filing.

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