HYDRO-SEIN

View On IC.GC.CA

EXPUNGED

on 29 May 1986

Last Applicant/ Owned by

WESTERN GEOPHYSICAL COMPANY OF AMERICA

8100 Westpark DriveHouston, Texas

Serial Number

317559 filed on 13^th Nov 1968

Registration Number

TMA175765 registered on 30^th Apr 1971

Registration expiry Date

30^th Apr 1986

HYDRO-SEIN

Trademark usage description

high velocity mechanical actuator used as an acoustical seismic energy source in marine seismic explorations.

Classification Information

CIPO Classification Code

Nice

317559

Trademark

Action Taken	Status
Submitted for opposition 62 on 29^th May 1986	Expunged - Failure to Renew
Submitted for opposition 55 on 30^th Apr 1971	Registered
Submitted for opposition 30 on 13^th Nov 1968	Filed