USPTO trademark record

PENNWALT

Dead mark · Owner PENNWALT CORPORATION · Classes 1

Mark details

Owner: PENNWALT CORPORATION
Serial number: 72379095
Registration number: 0942533
Status: EXPIRED (dead)
Classes: 1 (Chemicals)
Filed: 1970-12-18
Registered: 1972-09-12
Goods / services: METAL TREATING CHEMICALS PREPARATORY TO PAINTING, STAMPING, DRAWING, EXTRUDING OR FOR ARCHITECTURAL FINISHING; PREPARATIONS IN THE NATURE OF BLEACHES, STARCHES, SOURS, BRIGHTENERS, SIZING AGENTS, WAT…

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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