Trademark search for:

GRIP-FLEX

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

1939-05-25 — Application filed
1980-02-06 — Registered and renewed (second renewal - 20 yrs)
1980-02-06 — Registered and renewed (first renewal - 20 yrs)
1984-10-25 — Registered - sec. 8 (6-yr) accepted & sec. 15 ack.
2001-02-17 — Cancelled sec. 8 (10-yr)/expired section 9
2001-02-17 — Final status recorded

Owner Information

Copperwell Corporation
Pittsburgh , PA

COPPERWELD STEEL COMPANY
GLASSPORT , PA

Filing Details

Filing Date:
1939-05-25

Status Date:
2001-02-17

Category:
Electronics & Software

Filing Year:
1939

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