Trademarks owned by Winthrop Chemical Company, Inc.

Winthrop Chemical Company, Inc.'s most recent trademark was filed eighty-nine years ago. They have been associated with two trademarks over the last eighty-nine years and have zero trademarks that are alive.

Trademarks Previously Owned by Winthrop Chemical Company, Inc.

Drisdol

Alive 800 — Registered and Renewed
Serial #: 71370910
Registration Date: 3/31/1936

Pontocaine

Alive 800 — Registered and Renewed
Serial #: 71369869
Registration Date: 2/25/1936

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