USPTO trademark record

SPHERON

Live registered mark · Owner Cabot Corporation · Classes 1

Mark details

Owner: Cabot Corporation
Serial number: 74545922
Registration number: 2222985
Status: REGISTERED AND RENEWED
Classes: 1 (Chemicals)
Filed: 1994-07-05
Registered: 1999-02-09
Goods / services: carbon black for manufacturing use in the rubber, plastics, coatings, and ink industries

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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