USPTO trademark record

POLYBAC

Dead mark · Owner WORNE BIOCHEMICALS, INC. · Classes 1

Mark details

Owner: WORNE BIOCHEMICALS, INC.
Serial number: 73039430
Registration number: 1029041
Status: EXPIRED (dead)
Classes: 1 (Chemicals)
Filed: 1974-12-12
Registered: 1976-01-06
Goods / services: BACTERIAL ENZYME COMPOSITION FOR USE AS ORGANIC WASTE DIGESTER IN WASTE TREATMENT SYSTEMS

Register data as of 2026-11-07. Records can trail live filings — check the official USPTO search for the latest status before filing.

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