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SULFINER

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

1963-03-21 — Application filed
1984-03-31 — Expired sec. 9
1984-03-31 — Final status recorded

Owner Information

HOWE-BAKER ENGINEERS, INC.
TYLER , TX

Filing Details

Filing Date:
1963-03-21

Status Date:
1984-03-31

Category:
Electronics & Software

Filing Year:
1963

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