USPTO trademark record

DOH-TONE

Live registered mark · Owner PENNWALT CORPORATION · Classes 31

Mark details

Owner: PENNWALT CORPORATION
Serial number: 73079259
Registration number: 1047815
Status: REGISTERED AND RENEWED
Classes: 31 (Agricultural products)
Filed: 1976-03-05
Registered: 1976-09-07
Goods / services: ENZYME CONCENTRATE FOR USE IN WHEAT FLOUR

Register data indexed 2026-11-07. Bulk records trail live filings — check the official USPTO search for the latest status before filing.

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