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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

1969-11-03 — Application filed
1977-02-28 — Registered - sec. 8 (6-yr) accepted & sec. 15 ack.
1982-08-26 — Approved for pub - principal register
1982-08-27 — Assigned to examiner
1982-08-31 — Notice of publication
1991-03-27 — Registered - sec. 9 filed/check record for sec. 8
1991-06-12 — Registered and renewed (first renewal - 10 yrs)
2002-06-15 — Cancelled sec. 8 (10-yr)/expired section 9
2002-06-15 — Final status recorded

Owner Information

W. R. GRACE & CO.-CONN.
NEW YORK , NY

DORR-OLIVER INCORPORATED
STAMFORD , CT

Correspondent

WILLIAM L BAKER PATENT DEPT
W R GRACE & CO CONN
55 HAYDEN AVE
LEXINGTON, MA 02173

Filing Details

Filing Date:
1969-11-03

Status Date:
2002-06-15

Category:
Lighting & Heating

Filing Year:
1969

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