HYDROSHIFT

View On IC.GC.CA

REGISTERED

on 25 Sept 2008

Last Applicant/ Owned by

National Oilwell Varco, L.P.

10353 Richmond AvenueHouston, Texas 77042

Serial Number

1256345 filed on 3^rd May 2005

Registration Number

TMA724526 registered on 25^th Sept 2008

Registration expiry Date

25^th Sept 2033

Correspondent Address

SMART & BIGGAR LP

Scotia Plaza, 40 King Street West40th FloorToronto

ONTARIO

M5H3Y2

HYDROSHIFT

Trademark usage description

fluid-activated multi-speed transmission for mud motors used in downhole drilling in the oil and gas industry.

Classification Information

1256345

Trademark

Action Taken	Status
Submitted for opposition 55 on 25^th Sept 2008	Registered
Submitted for opposition 51 on 29^th Feb 2008	Allowance Notice Sent
Submitted for opposition 50 on 29^th Feb 2008	Allowed
Submitted for opposition 42 on 12^th Dec 2007	Advertised
Submitted for opposition 26 on 14^th Nov 2007	Approved
Submitted for opposition 20 on 9^th Nov 2005	Examiner's First Report
Submitted for opposition 22 on 30^th Sept 2005	Search Recorded
Submitted for opposition 1 on 4^th May 2005	Created
Submitted for opposition 31 on 4^th May 2005	Formalized
Submitted for opposition 30 on 3^rd May 2005	Filed