tm logo
Trademark Search
SHOCK SUB

View On IC.GC.CA

SHOCK SUB
EXPUNGED

on 31 Dec 1969

Last Applicant/ Owned by

SMITH INTERNATIONAL CANADA LTD.

16740 Hardy StreetHouston, Texas 77032

US

Serial Number

343549 filed on 11th Jun 1971

Registration Number

TMA183684 registered on 09th Jun 1972

Registration expiry Date

09th Jun 2017

SHOCK SUB

Trademark usage description

tubular devices interposed in rotary drill strings-e.g. between drill bit and drill collar, to cushion impact and reduce vibrations.

Classification Information

Class [007]
Machinery

Comment text

CIPO Classification Code

Classification kind code

Nice

Mark Details

Serial Number

343549

Mark Type

Trademark

Legal History

Action TakenStatus
Submitted for opposition 75
on 18th Jan 2018		Automatic Expungement - Failure to renew
Submitted for opposition 60
on 28th Jun 2017		Renewal Notice Sent
Submitted for opposition 68
on 25th Feb 2016		Rep for Service Name Changed
Submitted for opposition 57
on 19th Jun 2002		Amendment to Registration
Submitted for opposition 60
on 12th Jun 2002		Renewal Notice Sent
Submitted for opposition 61
on 09th Jun 2002		Renewed
Submitted for opposition 68
on 04th Jul 2000		Rep for Service Name Changed
Submitted for opposition 61
on 09th Jun 1987		Renewed
Submitted for opposition 55
on 09th Jun 1972		Registered
Submitted for opposition 30
on 11th Jun 1971		Filed