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WEATHERFORD

View On IC.GC.CA

REGISTERED

on 10 Sept 1993

Last Applicant/ Owned by

WEATHERFORD TECHNOLOGY HOLDINGS LLC

2000 St. James PlaceHoustonTexas 77056

Serial Number

621449 filed on 16^th Dec 1988

Registration Number

TMA416514 registered on 10^th Sept 1993

Registration expiry Date

10^th Sept 2033

Correspondent Address

BORDEN LADNER GERVAIS LLP

World Exchange Plaza100 Queen Street, Suite 1300Ottawa

ONTARIO

K1P1J9

WEATHERFORD

Trademark usage description

oilfield power equipment namely, vertical pipe-handling systems; oilfield cementation aids, namely centralizers for casing and tubing, liner pilots, c Read More

Classification Information

Class [007]
Oilfield power equipment namely, vertical pipe-handling systems; oilfield cementation aids, namely centralizers for casing and tubing, liner pilots, cement baskets, scratchers, wellbore wipers, and stop collars; oilfield float equipment, namely float shoes, float collars, guide shoes, baffle collars, and stage-cementing tools.

Classification kind code

Class [037]
Rental, repair, conditioning, and installation of oil well equipment; pipe recovery service rendered to oil well operators, all of such services being performed for others.

Classification kind code

Class [042]
Oilfield tubular pressure-testing services; Oilfield tubular connection analysis services; oilfield cementation engineering studies and services, namely, placement of downhole cementation products.

Classification kind code

Mark Details

Serial Number

621449

Mark Type

Trademark

Legal History

Action Taken	Status
Submitted for opposition 48 on 21^st Jan 2000	Agent Changed
Submitted for opposition 55 on 10^th Sept 1993	Registered
Submitted for opposition 51 on 2^th Jul 1993	Allowance Notice Sent
Submitted for opposition 50 on 2^th Jul 1993	Allowed
Submitted for opposition 42 on 7^th Apr 1993	Advertised
Submitted for opposition 15 on 27^th Oct 1992	Correspondence Created
Submitted for opposition 15 on 20^th Dec 1990	Correspondence Created
Submitted for opposition 15 on 28^th Dec 1989	Correspondence Created
Submitted for opposition 22 on 24^th Nov 1989	Search Recorded
Submitted for opposition 30 on 16^th Dec 1988	Filed

WEATHERFORD

Classification Information

Classification kind code

Class [037]Rental, repair, conditioning, and installation of oil well equipment; pipe recovery service rendered to oil well operators, all of such services being performed for others.

Classification kind code

Class [042]Oilfield tubular pressure-testing services; Oilfield tubular connection analysis services; oilfield cementation engineering studies and services, namely, placement of downhole cementation products.

Classification kind code

Mark Details

Serial Number

Mark Type

Legal History

Class [037]
Rental, repair, conditioning, and installation of oil well equipment; pipe recovery service rendered to oil well operators, all of such services being performed for others.

Class [042]
Oilfield tubular pressure-testing services; Oilfield tubular connection analysis services; oilfield cementation engineering studies and services, namely, placement of downhole cementation products.