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SYLOID 308

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

1951-10-12 — Application filed
1973-02-24 — Registered and renewed (first renewal - 20 yrs)
1992-08-31 — Registered - sec. 9 filed/check record for sec. 8
1992-08-31 — Registered - sec. 9 filed/check record for sec. 8
1992-08-31 — Registered - sec. 9 filed/check record for sec. 8
1992-08-31 — Registered - sec. 9 filed/check record for sec. 8
1993-01-14 — Registered and renewed (second renewal - 10 yrs)
2003-11-29 — Cancelled sec. 8 (10-yr)/expired section 9
2003-11-29 — Final status recorded

Owner Information

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

DAVISON CHEMICAL CORPORATION, THE
BALTIMORE , MD

Correspondent

JOHN P RYNKIEWICZ W R GRACE & CO CONN
7379 RT 32
COLUMBIA, MD 21044
UNITED STATES

Filing Details

Filing Date:
1951-10-12

Status Date:
2003-11-29

Category:
Chemicals

Filing Year:
1951

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