Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
| Reel/Frame: | 013484/0418 | |
| Pages: | 5 |
| | Recorded: | 11/06/2002 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Total properties:
6
|
|
|
|
Patent #:
|
|
Issue Dt:
|
02/14/1995
|
Application #:
|
08077014
|
Filing Dt:
|
06/14/1993
|
|
Title:
|
NON-CRYOGENIC PRODUCTION OF NITROGEN FOR ON-SITE INJECTION IN DOWNHOLE DRILLING
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/12/1998
|
Application #:
|
08707352
|
Filing Dt:
|
09/04/1996
|
|
Title:
|
NON-CRYOGENIC NITROGEN FOR ON-SITE DOWNHOLE DRILLING AND POST DRILLING OPERATIONS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/26/1999
|
Application #:
|
08944919
|
Filing Dt:
|
10/06/1997
|
|
Title:
|
NON-CRYOGENIC NITROGEN FOR ON-SITE DOWNHOLE DRILLING AND POST DRILLING OPERATIONS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/28/2000
|
Application #:
|
09173285
|
Filing Dt:
|
10/15/1998
|
|
Title:
|
NON-CRYOGENIC NITROGEN FOR ON-SITE DOWNHOLE DRILLING AND POST DRILLING OPERATIONS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/27/2001
|
Application #:
|
09391735
|
Filing Dt:
|
09/08/1999
|
|
Title:
|
NON-CRYOGENIC NITROGEN FOR ON-SITE DOWNHOLE DRILLING AND POST DRILLING OPERATIONS APPARATUS
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
09/03/2002
|
Application #:
|
09817715
|
Filing Dt:
|
03/26/2001
|
|
Publication #:
|
|
Pub Dt:
|
08/30/2001
| | | | |
|
Title:
|
NON -CRYOGENIC NITROGEN FOR ON-SITE DOWNHOLE DRILLING AND POST DRILLINGOPERATIONS
|
|
|
Assignee
|
|
|
|
|
| 515 POST OAK BOULEVARD, SUITE 600 |
| HOUSTON, TEXAS 77027 |
|
|
Correspondence name and address
|
| |
MOSER, PATTERSON & SHERIDAN
|
| |
WILLIAM B. PATTERSON
|
| |
3040 POST OAK BOULEVARD, SUITE 1500
|
| |
HOUSTON, TX 77056
|
Search Results as of:
05/21/2024 11:11 AM
If you have any comments or questions concerning the data displayed,
contact
PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified:
August 25, 2017 v.2.6
|
