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EXPIRED USPTO USPTO

No active United States Patent and Trademark Office (USPTO) registrations found, based on publicly available USPTO trademark records.

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USPTO Filing History

Key events recorded for this trademark application

1963-04-25 — Application filed
1987-11-19 — Expired sec. 9
1987-11-19 — Final status recorded

Owner Information

DIAMOND ALKALI COMPANY
CLEVELAND 14 , OH

Filing Details

Filing Date:
1963-04-25

Status Date:
1987-11-19

Category:
Chemicals

Filing Year:
1963

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