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Canada

C$
SLIMHOLE EXPRESS
ABANDONED SECTION 36

on 2 Aug 2017

Last Applicant/ Owned by

NATIONAL OILWELL VARCO L.P. A DELAWARE LIMITED PARTNERSHIP

7909 Parkwood Circle DriveHouston, Texas 77036

US

Serial Number

1530020 filed on 1st Jun 2011

Correspondent Address

SMART & BIGGAR LP

1100-150 York StreetToronto

ONTARIO

CA

M5H3S5

SLIMHOLE EXPRESS

Trademark usage description

a coring tool for drilling comprising a two piece fixed cutter drill bit and an interchangeable doughnut hole, the doughnut hole portion of the bit be Read More

Classification Information


Class [007]
Machinery


Comment text

CIPO Classification Code

Classification kind code

Nice

Mark Details


Serial Number

1530020

Mark Type

Trademark

Legal History


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Action TakenStatus
Submitted for opposition 12
on 16th Apr 2014
Extension of Time
Submitted for opposition 12
on 2th Dec 2013
Extension of Time
Submitted for opposition 12
on 27th May 2013
Extension of Time
Submitted for opposition 12
on 18th Feb 2013
Extension of Time
Submitted for opposition 15
on 23rd May 2012
Correspondence Created
Submitted for opposition 22
on 22nd Nov 2011
Search Recorded
Submitted for opposition 20
on 22nd Nov 2011
Examiner's First Report
Submitted for opposition 31
on 3rd Jun 2011
Formalized
Submitted for opposition 1
on 2th Jun 2011
Created
Submitted for opposition 30
on 1st Jun 2011
Filed