Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
| Reel/Frame: | 021335/0874 | |
| Pages: | 6 |
| | Recorded: | 08/04/2008 | | |
| Conveyance: | SECURITY AGREEMENT |
|
|
Total properties:
4
|
|
|
|
Patent #:
|
|
Issue Dt:
|
05/31/2011
|
Application #:
|
11669824
|
Filing Dt:
|
01/31/2007
|
|
Publication #:
|
|
Pub Dt:
|
08/02/2007
| | | | |
|
Title:
|
MULTI-WELL CONTROLLER
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
03/02/2010
|
Application #:
|
11833640
|
Filing Dt:
|
08/03/2007
|
|
Publication #:
|
|
Pub Dt:
|
02/05/2009
| | | | |
|
Title:
|
POLYMER SHOCK ABSORBER FOR USE WITH WELL HEAD LUBRICATOR ASSEMBLY
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/06/2009
|
Application #:
|
11933033
|
Filing Dt:
|
10/31/2007
|
|
Publication #:
|
|
Pub Dt:
|
05/15/2008
| | | | |
|
Title:
|
METHOD AND APPARATUS FOR LOGGING DOWNHOLE DATA
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/21/2011
|
Application #:
|
11959364
|
Filing Dt:
|
12/18/2007
|
|
Publication #:
|
|
Pub Dt:
|
07/10/2008
| | | | |
|
Title:
|
METHOD AND APPARATUS FOR UTILIZING PRESSURE SIGNATURE IN CONJUNCTION WITH FALL TIME AS INDICATOR IN OIL AND GAS WELLS
|
|
|
Assignee
|
|
|
|
|
| 500 WEST MONROE STREET |
| CHICAGO, ILLINOIS 60661 |
|
|
Correspondence name and address
|
| |
KATTEN MUCHIN ROSENMAN
|
| |
525 WEST MONROE STREET
|
| |
CHICAGO, IL 60661
|
Search Results as of:
05/11/2024 09:30 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
|
