Trademark search for:

SULFA-NOX

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

1949-06-06 — Application filed
1971-02-20 — Registered and renewed (first renewal - 20 yrs)
1991-02-19 — Registered - sec. 9 filed/check record for sec. 8
1991-04-01 — Registered and renewed (second renewal - 10 yrs)
2002-03-02 — Cancelled sec. 8 (10-yr)/expired section 9
2002-03-02 — Final status recorded

Owner Information

PURINA MILLS, INC.
ST. LOUIS , MO

RALSTON PURINA COMPANY
ST. LOUIS , MO

Correspondent

ROBERT B KUHN PURINA MILLS, INC
P O BOX 66812
ST LOUIS, MO 63166-6812
UNITED STATES

Filing Details

Filing Date:
1949-06-06

Status Date:
2002-03-02

Category:
Pharmaceuticals

Filing Year:
1949

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