Trademark search for:

CHEK-R-MYCIN

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

1977-12-21 — Application filed
1984-03-26 — Registered - sec. 8 (6-yr) accepted & sec. 15 ack.
1998-06-09 — Registered - sec. 9 filed/check record for sec. 8
1998-06-09 — Registered - sec. 9 filed/check record for sec. 8
1998-07-30 — Registered and renewed (first renewal - 10 yrs)
2002-12-03 — Teas change of correspondence received
2005-03-16 — Teas revoke/app/change addr of atty/dom rep received
2005-03-16 — Attorney/dom.rep.revoked and/or appointed
2007-04-20 — Teas revoke/app/change addr of atty/dom rep received
2007-04-20 — Attorney/dom.rep.revoked and/or appointed
2007-04-25 — Automatic update of assignment of ownership
2008-01-04 — Case file in ticrs
2009-05-16 — Cancelled sec. 8 (10-yr)/expired section 9
2009-05-16 — Final status recorded

Owner Information

LAND O'LAKES PURINA FEED LLC.
SHOREVIEW , MN

RALSTON PURINA COMPANY
ST. LOUIS , MO

Correspondent

Amber Stevens or Colleen Dorsey Land O'Lakes, Inc.
4001 Lexington Avenue North
MS 2500
Arden Hills, MN 55126

Filing Details

Filing Date:
1977-12-21

Status Date:
2009-05-16

Category:
Pharmaceuticals

Filing Year:
1954

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