on 12 Dec 1994
Last Applicant/ Owned by
DOWNHOLE SYSTEMS TECHNOLOGY CANADA INC.
NUMBER 7, 4539 - 6 STREET NORTH EAST,CALGARY,
ALBERTA
CA
T2E3Z6
Serial Number
682341 filed on 22nd May 1991
Trademark usage description
drillstem testing of oil and gas wells. drillstem testing tools and related equipment.CIPO Classification Code
Nice
CIPO Classification Code
Nice
CIPO Classification Code
Nice
CIPO Classification Code
Nice
CIPO Classification Code
Nice
682341
Trademark
Action Taken | Status |
---|---|
Submitted for opposition 17 on 12th Dec 1994 | Abandoned |
Submitted for opposition 50 on 05th Mar 1993 | Allowed |
Submitted for opposition 42 on 09th Dec 1992 | Advertised |
Submitted for opposition 26 on 17th Aug 1992 | Approved |
Submitted for opposition 15 on 09th Jun 1992 | Correspondence Created |
Submitted for opposition 15 on 31st Oct 1991 | Correspondence Created |
Submitted for opposition 22 on 19th Aug 1991 | Search Recorded |
Submitted for opposition 31 on 21st Jun 1991 | Formalized |
Submitted for opposition 1 on 22nd May 1991 | Created |
Submitted for opposition 30 on 22nd May 1991 | Filed |