section 8
on 05 May 1992
Last Applicant/ Owned by
2600 SOUTHLAND CENTER
DALLAS
TX
75201
Serial Number
73536522 filed on 08th May 1985
Registration Number
1369694 registered on 12th Nov 1985
Filing Basis
1. use application currently
Disclaimer
NO DATA
CHEMICALS FOR USE IN DRILLING COMPLETION AND WORKOVER FLUIDS - NAMELY, A WEIGHTING ADDITIVE
CHEMICALS FOR USE IN DRILLING COMPLETION AND WORKOVER FLUIDS - NAMELY, A WEIGHTING ADDITIVE
01st Jun 1981
01st Jun 1981
No 73536522
No Service/Collective Mark
No
No
No
No
No
No
No
No
No
Status Date | Action Taken |
---|---|
05th May 1992 | CANCELLED SEC. 8 (6-YR) |
12th Nov 1985 | REGISTERED-PRINCIPAL REGISTER |
03rd Sep 1985 | PUBLISHED FOR OPPOSITION |
04th Aug 1985 | NOTICE OF PUBLICATION |
15th Jul 1985 | APPROVED FOR PUB - PRINCIPAL REGISTER |
08th Jul 1985 | ASSIGNED TO EXAMINER |