section 8
on 23 Jul 2005
Last Applicant/ Owned by
3000 North Sam Houston Parkway East
Houston
TX
77032
Serial Number
75243253 filed on 18th Feb 1997
Registration Number
2199010 registered on 20th Oct 1998
Correspondent Address
ELIZABETH W LAYMAN
Filing Basis
1. intent to use
2. use application currently
Disclaimer
NO DATA
dual string completion system comprising, steel tubing and down hole packers for isolating the producing zones in oil and gas wells
dual string completion system comprising, steel tubing and down hole packers for isolating the producing zones in oil and gas wells
24th Dec 1997
24th Dec 1997
No 75243253
No Service/Collective Mark
No
No
No
No
No
No
No
No
No
Status Date | Action Taken |
---|---|
23rd Jul 2005 | CANCELLED SEC. 8 (6-YR) |
07th Mar 2003 | TEAS CHANGE OF CORRESPONDENCE RECEIVED |
20th Oct 1998 | REGISTERED-PRINCIPAL REGISTER |
24th Jul 1998 | ALLOWED PRINCIPAL REGISTER - SOU ACCEPTED |
02th Jul 1998 | ASSIGNED TO EXAMINER |
23rd Jun 1998 | STATEMENT OF USE PROCESSING COMPLETE |
08th Jun 1998 | USE AMENDMENT FILED |
10th Mar 1998 | NOA MAILED - SOU REQUIRED FROM APPLICANT |
16th Dec 1997 | PUBLISHED FOR OPPOSITION |
14th Nov 1997 | NOTICE OF PUBLICATION |