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UNI-CAL

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UNI-CAL
REGISTERED

Last Applicant/ Owned by

MILCHEM INCORPORATED

3920 Essex LaneP.O. Box 22111Houston 27, Texas

US

Serial Number

266879 filed on 5th Jan 1962

Registration Number

TMA127322 registered on 20th Jul 1962

Registration expiry Date

20th Jul 2032

Correspondent Address

BAKER & MCKENZIE LLP

BROOKFIELD PLACE181 BAY STREET, SUITE 2100P.O. BOX 874TORONTO

ONTARIO

CA

M5J2T3

UNI-CAL

Trademark usage description

lignosulfonate conditioning agents for oil well drilling fluids.

Classification Information

Class [001]
Lignosulfonate conditioning agents for oil well drilling fluids.

Classification kind code

11

Mark Details

Serial Number

266879

Mark Type

Trademark

Legal History

Action TakenStatus
Submitted for opposition 281
on 21st Oct 2022		Nice Class(es) Acceptance Letter Sent
Submitted for opposition 61
on 20th Jul 2022		Renewed
Submitted for opposition 87
on 6th Jul 2018		Rep for Service Changed
Submitted for opposition 68
on 25th Feb 2016		Rep for Service Name Changed
Submitted for opposition 61
on 20th Jul 2007		Renewed
Submitted for opposition 68
on 4th Jul 2000		Rep for Service Name Changed
Submitted for opposition 61
on 20th Jul 1992		Renewed
Submitted for opposition 55
on 20th Jul 1962		Registered
Submitted for opposition 30
on 5th Jan 1962		Filed