section 8
on 28 Oct 1992
Last Applicant/ Owned by
301 GRANT STREET
PITTSBURGH
PA
15219
Serial Number
73544145 filed on 20th Jun 1985
Registration Number
1383052 registered on 18th Feb 1986
Correspondent Address
DAVID A. WARMBOLD
Filing Basis
1. use application currently
Disclaimer
NO DATA
WELL HEADS USED IN DRILLING AND PRODUCTION OPERATIONS UNISTACK
WELL HEADS USED IN DRILLING AND PRODUCTION OPERATIONS
31st Jul 1983
31st Jul 1983
No 73544145
No Service/Collective Mark
No
No
No
No
No
No
No
No
No
| Status Date | Action Taken |
|---|---|
| 28th Oct 1992 | CANCELLED SEC. 8 (6-YR) |
| 18th Feb 1986 | REGISTERED-PRINCIPAL REGISTER |
| 26th Nov 1985 | PUBLISHED FOR OPPOSITION |
| 27th Oct 1985 | NOTICE OF PUBLICATION |
| 24th Sep 1985 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| 11th Sep 1985 | EXAMINER'S AMENDMENT MAILED |
| 26th Aug 1985 | ASSIGNED TO EXAMINER |
