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M-I SWACO

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M-I SWACO
REGISTERED

on 30 Aug 2007

Last Applicant/ Owned by

M-I L.L.C. A DELAWARE LIMITED LIABILITY CORPORATION

5950 North Course DriveHouston, Texas 77072

US

Serial Number

1208475 filed on 4th Mar 2004

Registration Number

TMA695255 registered on 30th Aug 2007

Registration expiry Date

30th Aug 2032

Correspondent Address

BORDEN LADNER GERVAIS LLP

World Exchange Plaza100 Queen Street, Suite 1300Ottawa

ONTARIO

CA

K1P1J9

M-I SWACO

Trademark usage description

chemical drilling fluids for use in subterranean wells, namely, drilling muds, completion fluids, workover fluids and wellbore fluids; chemical additi Read More

Classification Information

Class [001]
Chemical drilling fluids for use in subterranean wells, namely, drilling muds, completion fluids, workover fluids and wellbore fluids; chemical additives for use with drilling fluids; drilling muds and chemical drilling fluids for use in oil well drilling.

Classification kind code

11

Class [007]
Petroleum industry power-operated equipment for drilling fluid processing and solid control, namely, shakers, desanders, desilters, mud cleaners, centrifuges and fluids processing units, and pressure control equipment, namely, chokes, degassers, and centrifuges; power operated pressure control equipment for use in drilling oil, namely, chokes, degassers, centrifugal degassers, hydrogen sulfide mud gas separators, dual mud gas separators for horizontal drilling.

Classification kind code

11

Class [009]
Petroleum industry equipment, namely, rig instrumentation for monitoring well pressure and volume of returned drilling fluid; micro-processor controlled rig-floor monitors which monitor and display various drilling functions with alarms; electronic pit volume totalizers and return flow sensors for use in blow-out prevention or monitoring of drilling fluid pressure, temperature, viscosity, and composition; drilling recorders, namely, micro-processor controlled drilling mud logging equipment for use in logging drilling fluid pressure, temperature, viscosity and composition.

Classification kind code

11

Class [037]
Subterranean well drilling services; subterranean well testing services for use in connection with subterranean well drilling operations.

Classification kind code

11

Class [042]
Engineering services in connection with the selection and use of specialized equipment for subterranean well drilling operations and providing technical advice on drilling fluids and drilling fluid use and technical advice on data control, products control, and pressure control.

Classification kind code

11

Mark Details

Serial Number

1208475

Mark Type

Trademark

Legal History

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Action TakenStatus
Submitted for opposition 12
on 31st Oct 2006		Extension of Time
Submitted for opposition 12
on 3rd May 2006		Extension of Time
Submitted for opposition 12
on 22nd Nov 2005		Extension of Time
Submitted for opposition 12
on 5th May 2005		Extension of Time
Submitted for opposition 12
on 10th Nov 2004		Extension of Time
Submitted for opposition 22
on 22nd Jul 2004		Search Recorded
Submitted for opposition 20
on 22nd Jul 2004		Examiner's First Report
Submitted for opposition 1
on 5th Mar 2004		Created
Submitted for opposition 31
on 5th Mar 2004		Formalized
Submitted for opposition 30
on 4th Mar 2004		Filed