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LIQUI-CEL

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REGISTERED

on 12 Feb 1993

Last Applicant/ Owned by

SOLVENTUM INTELLECTUAL PROPERTIES COMPANY

3M Center, Building 2752510 Conway Avenue EastMaplewood, MN 55144

Serial Number

688976 filed on 11^th Sept 1991

Registration Number

TMA408073 registered on 12^th Feb 1993

Registration expiry Date

12^th Feb 2033

Correspondent Address

OSLER, HOSKIN & HARCOURT LLP

Suite 320, World Exchange Plaza100 Queen StreetOttawa,

ONTARIO

K1P1J9

LIQUI-CEL

Trademark usage description

microporous hollow fiber for conducting membrane separations; membrane-based modules and apparatus used broadly to carry out mass-transfer and/or heat Read More

Classification Information

Class [009]
Microporous hollow fiber for conducting membrane separations; membrane-based modules and apparatus used broadly to carry out mass-transfer and/or heat transfer, namely, modules used to carry out the following processes; phase contact; gas transfer; liquid-liquid extraction; contained-liquid membrane extraction and stripping; immobilized liquid membrane extraction and stripping; and immobilized gas membrane coupled gas transfer and apparatus used to carry out; liquid-liquid extraction; gas transfer; and hollow fiber membrane breakthrough pressure tests.

Classification kind code

Mark Details

Serial Number

688976

Mark Type

Trademark

Legal History

Action Taken	Status
Submitted for opposition 80 on 29^th Apr 1998	Change of Title Registered
Submitted for opposition 55 on 12^th Feb 1993	Registered
Submitted for opposition 50 on 27^th Nov 1992	Allowed
Submitted for opposition 51 on 27^th Nov 1992	Allowance Notice Sent
Submitted for opposition 42 on 2^th Sept 1992	Advertised
Submitted for opposition 26 on 4^th May 1992	Approved
Submitted for opposition 15 on 28^th Jan 1992	Correspondence Created
Submitted for opposition 22 on 28^th Nov 1991	Search Recorded
Submitted for opposition 30 on 11^th Sept 1991	Filed
Submitted for opposition 1 on 11^th Sept 1991	Created