USPTO trademark record

ATTAFLOW

Dead mark · Owner ENGELHARD MINERALS & CHEMICALS CORPORATION · Classes 1

Mark details

Owner: ENGELHARD MINERALS & CHEMICALS CORPORATION
Serial number: 73018165
Registration number: 1011266
Status: EXPIRED (dead)
Classes: 1 (Chemicals)
Filed: 1974-04-08
Registered: 1975-05-27
Goods / services: CLAY FOR USE AS A SUSPENSION AGENT IN LIQUID FERTILIZERS

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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