USPTO trademark record

SILWET L-77

Live registered mark · Owner Union Carbide Chemicals & Plastics Technology Corporation · Classes 1

Mark details

Owner: Union Carbide Chemicals & Plastics Technology Corporation
Serial number: 74184430
Registration number: 1719724
Status: REGISTERED AND RENEWED
Classes: 1 (Chemicals)
Filed: 1991-07-12
Registered: 1992-09-29
Goods / services: organo silicone surfactants and surfactant mixtures for use in agricultural chemicals

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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