section 8
on 03 Mar 2023
Last Applicant/ Owned by
2000 St. James Place
Houston
TX
77056
Serial Number
86584018 filed on 01st Apr 2015
Registration Number
5020151 registered on 16th Aug 2016
Correspondent Address
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
Filing Basis
1. use application currently
Disclaimer
NO DATA
Downhole tool used to measure formation pressure while drilling oil and gas wells PRESSURE WAVE
Downhole tool used to measure formation pressure while drilling oil and gas wells
01st Feb 2011
01st Jun 2011
No 86584018
No Service/Collective Mark
No
No
No
No
No
No
No
No
No
| Status Date | Action Taken |
|---|---|
| 03rd May 2023 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| 03rd Mar 2023 | CANCELLED SEC. 8 (6-YR) |
| 16th Aug 2021 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| 29th Apr 2019 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| 29th Apr 2019 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| 16th Aug 2016 | REGISTERED-PRINCIPAL REGISTER |
| 31st May 2016 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| 31st May 2016 | PUBLISHED FOR OPPOSITION |
| 11th May 2016 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| 25th Apr 2016 | LAW OFFICE PUBLICATION REVIEW COMPLETED |
