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USPTO Filing History

Key events recorded for this trademark application

1973-12-10 — Application filed
1980-05-20 — Registered - sec. 8 (6-yr) accepted & sec. 15 ack.
1994-12-23 — Registered - sec. 9 filed/check record for sec. 8
1995-02-28 — Registered and renewed (first renewal - 10 yrs)
2004-06-24 — Teas change of correspondence received
2004-12-13 — Teas section 8 & 9 received
2004-12-13 — Registered - combined section 8 (10-yr) & sec. 9 filed
2005-08-17 — Assigned to paralegal
2005-10-25 — Registered - sec. 8 (10-yr) accepted/sec. 9 granted
2005-10-25 — Registered and renewed (second renewal - 10 yrs)
2007-10-23 — Case file in ticrs
2008-10-08 — Teas change of correspondence received
2011-09-14 — Assignment of ownership not updated automatically
2011-10-04 — Teas revoke/app/change addr of atty/dom rep received
2011-10-04 — Attorney/dom.rep.revoked and/or appointed
2014-02-13 — Teas revoke/app/change addr of atty/dom rep received
2014-02-13 — Attorney/dom.rep.revoked and/or appointed
2020-03-16 — Cancelled sec. 8 (10-yr)/expired section 9
2020-03-16 — Final status recorded

Owner Information

Sigma-Aldrich Biotechnology LP
St. Louis , MO

ALDRICH CHEMICAL COMPANY, INC.
MILWAUKEE , WI

Correspondent

Kristin J. Frost Sigma-Aldrich Co. LLC
3050 Spruce Street
Law Department
St. Louis, MO 63103

Filing Details

Filing Date:
1973-12-10

Status Date:
2020-03-16

Category:
Chemicals

Filing Year:
1973

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