section 8
on 17 Sep 1990
Last Applicant/ Owned by
2821 NW. 50th
Oklahoma City
OK
73112
Serial Number
73358157 filed on 05th Apr 1982
Registration Number
1244926 registered on 12th Jul 1983
Filing Basis
1. use application currently
Disclaimer
NO DATA
DMI PAC Polyanionic Cellulosic Polymer Used as a Filtrate Control Agent and Viscosifier in Water Base Muds for Use in the Oil Drilling Industry
Polyanionic Cellulosic Polymer Used as a Filtrate Control Agent and Viscosifier in Water Base Muds for Use in the Oil Drilling Industry
30th Nov 1981
31st Dec 1981
No 73358157
No Service/Collective Mark
No
No
No
No
No
No
No
No
No
| Status Date | Action Taken |
|---|---|
| 17th Sep 1990 | CANCELLED SEC. 8 (6-YR) |
| 12th Jul 1983 | REGISTERED-PRINCIPAL REGISTER |
| 19th Apr 1983 | PUBLISHED FOR OPPOSITION |
| 14th Mar 1983 | NOTICE OF PUBLICATION |
| 04th Mar 1983 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| 28th Jan 1983 | ASSIGNED TO EXAMINER |
