SIGMA

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REGISTERED

Last Applicant/ Owned by

MERCK KGAA

Frankfurter Str. 25064293 Darmstadt

Serial Number

253927 filed on 14^th Nov 1959

Registration Number

TMA120140 registered on 18^th Nov 1960

Registration expiry Date

18^th Nov 2030

Correspondent Address

SMART & BIGGAR LP

SUITE 1000, 55 METCALFE STREETP.O. BOX 2999, STATION DOTTAWA

ONTARIO

K1P5Y6

SIGMA

Trademark usage description

laboratory research chemicals, namely, biochemical and organic preparations and clinical laboratory re-agents.

Classification Information

253927

Trademark

Action Taken	Status
Submitted for opposition 68 on 25^th Feb 2016	Rep for Service Name Changed
Submitted for opposition 57 on 21^st Sept 2011	Amendment to Registration
Submitted for opposition 60 on 7^th Dec 2005	Renewal Notice Sent
Submitted for opposition 61 on 18^th Nov 2005	Renewed
Submitted for opposition 90 on 10^th Sept 2001	Clerical Correction
Submitted for opposition 68 on 4^th Jul 2000	Rep for Service Name Changed
Submitted for opposition 80 on 22^nd Apr 1997	Change of Title Registered
Submitted for opposition 61 on 18^th Nov 1990	Renewed
Submitted for opposition 55 on 18^th Nov 1960	Registered
Submitted for opposition 30 on 14^th Nov 1959	Filed