on 14 Aug 2018
Last Applicant/ Owned by
3500, 525 - 8th Avenue SW, East Tower
Calgary, AB
CA
T2P1G1
Serial Number
87091701 filed on 01st Jul 2016
Registration Number
5538093 registered on 14th Aug 2018
Correspondent Address
Marlene J. Williams
Filing Basis
1. filed as use application
2. use application currently
Disclaimer
NO DATA
Oil and gas well downhole system comprised of tools, namely, fracports for the placement of fluids or fluid control out of wells, ball seats, valves, ceramic or metal balls for use in the flow of fluids, wellbore casing, tubing, circulating valves, centralizers, wireline retrievable ball seats, liner hangers, liner packer, wiper darts and plugs, wiper ball, all used in oil and gas well completionsRead More
Oil and gas well downhole system comprised of tools, namely, fracports for the placement of fluids or fluid control out of wells, ball seats, valves, ceramic or metal balls for use in the flow of fluids, wellbore casing, tubing, circulating valves, centralizers, wireline retrievable ball seats, liner hangers, liner packer, wiper darts and plugs, wiper ball, all used in oil and gas well completions for fracturing wells for stimulation of oil or gas recovery
28th Feb 2015
28th Feb 2015
No 87091701
No Service/Collective Mark
No P4258-5027
Yes
No
No
Yes
No
No
No
No
| Status Date | Action Taken |
|---|---|
| 14th Aug 2023 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| 12th Jul 2022 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| 12th Jul 2022 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| 12th Jul 2022 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| 07th Jul 2021 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| 07th Jul 2021 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| 07th Jul 2021 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| 07th Jul 2021 | TEAS CHANGE OF DOMESTIC REPRESENTATIVES ADDRESS |
| 07th Jul 2021 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| 07th Jul 2021 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
