Trademark search for:

PERMA-TORQ

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

1955-11-29 — Application filed
1977-02-05 — Registered and renewed (first renewal - 20 yrs)
1997-11-11 — Expired sec. 9
1997-11-11 — Final status recorded

Owner Information

CAMBRIDGE THERMIONIC CORPORATION
CAMBRIDGE , MA

Filing Details

Filing Date:
1955-11-29

Status Date:
1997-11-11

Category:
Electronics & Software

Filing Year:
1955

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