no statement of use filed
on 24 Feb 1994
Serial Number
74286889 filed on 22nd Jun 1992
Registration Number
N/A
Filing Basis
1. intent to use
2. intent to use current
Disclaimer
NO DATA
locking and sealing profiles for downhole tools for use in earth wells; namely, lock mandrels, circulating devices with rotary or sliding sleeve valves, downhole safety valves, well packers, well plugs, wellheads and wellhead plugs locking and sealing profiles for downhole tools for use in earth wells; namely, landing nipples
locking and sealing profiles for downhole tools for use in earth wells; namely, landing nipples
locking and sealing profiles for downhole tools for use in earth wells; namely, lock mandrels, circulating devices with rotary or sliding sleeve valves, downhole safety valves, well packers, well plugs, wellheads and wellhead plugs
No 74286889
No Service/Collective Mark
No
No
No
No
No
No
No
No
No
| Status Date | Action Taken |
|---|---|
| 24th Feb 1994 | ABANDONMENT - NO USE STATEMENT FILED |
| 03rd Nov 1993 | EXTENSION 1 GRANTED |
| 19th Aug 1993 | EXTENSION 1 FILED |
| 23rd Feb 1993 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
| 01st Dec 1992 | PUBLISHED FOR OPPOSITION |
| 30th Oct 1992 | NOTICE OF PUBLICATION |
| 23rd Sep 1992 | APPROVED FOR PUB - PRINCIPAL REGISTER |
| 14th Sep 1992 | ASSIGNED TO EXAMINER |
