on 16 Sep 2019
Last Applicant/ Owned by
3000 N. Sam Houston Parkway E
Houston
TX
77032
Serial Number
77488345 filed on 02th Jun 2008
Registration Number
3664729 registered on 04th Aug 2009
Filing Basis
1. intent to use
2. use application currently
Disclaimer
NO DATA
Chemicals in the nature of polymers and copolymers used to provide high pressure high temperature filtration control in non-aqueous drilling fluid systems used in oil and gas well drilling operations
Chemicals in the nature of polymers and copolymers used to provide high pressure high temperature filtration control in non-aqueous drilling fluid systems used in oil and gas well drilling operations
30th Nov 2006
30th Nov 2006
No 77488345
No Service/Collective Mark
No
No
No
No
No
No
No
No
No
| Status Date | Action Taken |
|---|---|
| 14th Mar 2023 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| 14th Mar 2023 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| 14th Mar 2023 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| 14th Mar 2023 | TEAS CHANGE OF OWNER ADDRESS RECEIVED |
| 14th Mar 2023 | APPLICANT/CORRESPONDENCE CHANGES (NON-RESPONSIVE) ENTERED |
| 02th Nov 2022 | TEAS REVOKE/APP/CHANGE ADDR OF ATTY/DOM REP RECEIVED |
| 02th Nov 2022 | ATTORNEY/DOM.REP.REVOKED AND/OR APPOINTED |
| 02th Nov 2022 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
| 16th Sep 2019 | REGISTERED - SEC. 8 (10-YR) ACCEPTED/SEC. 9 GRANTED |
| 16th Sep 2019 | NOTICE OF ACCEPTANCE OF SEC. 8 & 9 - E-MAILED |
