section 8
on 06 Nov 1991
Last Applicant/ Owned by
301 Grant St.
Pittsburgh
PA
15219
Serial Number
73491301 filed on 24th Jul 1984
Registration Number
1336296 registered on 21st May 1985
Filing Basis
1. use application currently
Disclaimer
NO DATA
Wellhead Equipment-Namely, Casing Heads, Slip Assemblies, Tubing Heads, Tubing Head Spools, Tubing Hangers, Strippers, Crossover Seal Assemblies
Wellhead Equipment-Namely, Casing Heads, Slip Assemblies, Tubing Heads, Tubing Head Spools, Tubing Hangers, Strippers, Crossover Seal Assemblies
17th Jun 1984
17th Jun 1984
No 73491301
No Service/Collective Mark
No
No
No
No
No
No
No
No
No
| Status Date | Action Taken |
|---|---|
| 06th Nov 1991 | CANCELLED SEC. 8 (6-YR) |
| 21st May 1985 | REGISTERED-PRINCIPAL REGISTER |
| 12th Mar 1985 | PUBLISHED FOR OPPOSITION |
| 01st Mar 1985 | NOTICE OF PUBLICATION |
| 31st Jan 1985 | NOTICE OF PUBLICATION |
| 10th Jan 1985 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| 09th Jan 1985 | EXAMINER'S AMENDMENT MAILED |
| 18th Dec 1984 | ASSIGNED TO EXAMINER |
