on 12 Mar 2019
Last Applicant/ Owned by
180 East Broad Street
Columbus
OH
43215
Serial Number
88168982 filed on 25th Oct 2018
Registration Number
5697498 registered on 12th Mar 2019
Filing Basis
1. filed as use application
2. use application currently
Disclaimer
NO DATA
proppant flow-back control additive for use in oil and gas wells PROP SHIELD
proppant flow-back control additive for use in oil and gas wells
25th Jun 2018
25th Jun 2018
No 88168982
No Service/Collective Mark
No
No
No
No
No
No
No
No
No
| Status Date | Action Taken |
|---|---|
| 12th Mar 2024 | COURTESY REMINDER - SEC. 8 (6-YR) E-MAILED |
| 23rd Jun 2022 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| 19th May 2022 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| 17th Jul 2019 | ASSIGNMENT OF OWNERSHIP NOT UPDATED AUTOMATICALLY |
| 12th Mar 2019 | REGISTERED-PRINCIPAL REGISTER |
| 25th Dec 2018 | PUBLISHED FOR OPPOSITION |
| 25th Dec 2018 | OFFICIAL GAZETTE PUBLICATION CONFIRMATION E-MAILED |
| 05th Dec 2018 | NOTIFICATION OF NOTICE OF PUBLICATION E-MAILED |
| 16th Nov 2018 | ASSIGNED TO EXAMINER |
| 16th Nov 2018 | APPROVED FOR PUB - PRINCIPAL REGISTER |
