section 8
on 09 Apr 1990
Last Applicant/ Owned by
1505 Elm St.
Dallas
TX
75201
Serial Number
73350486 filed on 16th Feb 1982
Registration Number
1258988 registered on 29th Nov 1983
Filing Basis
1. use application currently
Disclaimer
NO DATA
PHASETROL Fluid Loss Control Additives for Oil Base Muds Used in Oil Drilling
Fluid Loss Control Additives for Oil Base Muds Used in Oil Drilling
27th Jan 1982
27th Jan 1982
No 73350486
No Service/Collective Mark
No
No
No
No
No
No
No
No
No
Status Date | Action Taken |
---|---|
09th Apr 1990 | CANCELLED SEC. 8 (6-YR) |
29th Nov 1983 | REGISTERED-PRINCIPAL REGISTER |
06th Sep 1983 | PUBLISHED FOR OPPOSITION |
11th Aug 1983 | NOTICE OF PUBLICATION |
10th Aug 1983 | NOTICE OF PUBLICATION |
29th Jun 1983 | APPROVED FOR PUB - PRINCIPAL REGISTER |
20th Apr 1983 | CORRESPONDENCE RECEIVED IN LAW OFFICE |
17th Nov 1982 | ASSIGNED TO EXAMINER |