section 8
on 10 Dec 2021
Last Applicant/ Owned by
2000 ST. JAMES PLACE
HOUSTON
TX
77056
Serial Number
86426565 filed on 17th Oct 2014
Registration Number
4739115 registered on 19th May 2015
Correspondent Address
WEATHERFORD TECHNOLOGY HOLDINGS, LLC
Filing Basis
1. use application currently
Disclaimer
NO DATA
Condensate-dispersible water-soluble chemicals containing a combination of surfactants and other chemical additives used to increase drilling efficiency, including life of drill bits and removing fluids from gas-condensate wells, in the form of cylinders
Condensate-dispersible water-soluble chemicals containing a combination of surfactants and other chemical additives used to increase drilling efficiency, including life of drill bits and removing fluids from gas-condensate wells, in the form of cylinders
11th Sep 2013
11th Sep 2013
No 86426565
No Service/Collective Mark
No Wel-Stick
No
No
No
No
No
No
No
No
| Status Date | Action Taken |
|---|---|
| 03rd May 2023 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| 10th Dec 2021 | CANCELLED SEC. 8 (6-YR) |
| 19th May 2020 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| 08th May 2019 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| 03rd Apr 2019 | AUTOMATIC UPDATE OF ASSIGNMENT OF OWNERSHIP |
| 19th May 2015 | REGISTERED-PRINCIPAL REGISTER |
| 29th Apr 2015 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| 03rd Mar 2015 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| 03rd Mar 2015 | PUBLISHED FOR OPPOSITION |
| 11th Feb 2015 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
