OBSIDIAN

View On IC.GC.CA

REGISTERED

on 1 Sept 2009

Last Applicant/ Owned by

Halliburton Energy Services, Inc.

2601 Beltline RoadCarrollton, Texas 75006

Serial Number

1392412 filed on 22^nd Apr 2008

Registration Number

TMA746655 registered on 1^st Sept 2009

Registration expiry Date

1^st Sept 2034

Correspondent Address

NORTON ROSE FULBRIGHT CANADA LLP/S.E.N.C.R.L.,S.R.L.

1, Place Ville MarieSuite 2500, Montreal

QUEBEC

H3B1R1

OBSIDIAN

Trademark usage description

downhole power tools, namely bridge plugs and frac plugs used in the wellbore during oil and gas well drilling operations.

Classification Information

1392412

Trademark

Action Taken	Status
Submitted for opposition 55 on 1^st Sept 2009	Registered
Submitted for opposition 50 on 3^rd Jul 2009	Allowed
Submitted for opposition 51 on 3^rd Jul 2009	Allowance Notice Sent
Submitted for opposition 42 on 18^th Mar 2009	Advertised
Submitted for opposition 26 on 12^th Mar 2009	Approved
Submitted for opposition 27 on 20^th Jan 2009	Approval Notice Sent
Submitted for opposition 22 on 11^th Dec 2008	Search Recorded
Submitted for opposition 1 on 23^rd Apr 2008	Created
Submitted for opposition 31 on 23^rd Apr 2008	Formalized
Submitted for opposition 30 on 22^nd Apr 2008	Filed