USPTO trademark record

ZESTRON

Live registered mark · Owner Dr. O.K. Wack Chemie GmbH · Classes 3

Mark details

Owner: Dr. O.K. Wack Chemie GmbH
Serial number: 74191103
Registration number: 1848907
Status: REGISTERED AND RENEWED
Classes: 3 (Cosmetics / cleaning)
Filed: 1991-08-01
Registered: 1994-08-09
Goods / services: industrial cleaning preparations for use in the cleaning of electronic modules, components and precision mechanical parts; namely, conducting plates, solder frames and half shell mouldings and auxili…

Register data as of 2026-11-09. Records can trail live filings — check the official USPTO search for the latest status before filing.

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