Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
Reel/Frame: | 010351/0264 | |
| Pages: | 14 |
| | Recorded: | 11/02/1999 | | |
Conveyance: | SECURITY INTEREST (SEE DOCUMENT FOR DETAILS). |
|
Total properties:
4
|
|
Patent #:
|
|
Issue Dt:
|
03/11/1986
|
Application #:
|
06637385
|
Filing Dt:
|
08/02/1984
|
Title:
|
METHOD AND APPARATUS FOR REMOVING STUCK PORTIONS OF A DRILL STRING
|
|
|
Patent #:
|
|
Issue Dt:
|
06/23/1987
|
Application #:
|
06788012
|
Filing Dt:
|
10/16/1985
|
Title:
|
METHOD AND APPARATUS FOR IMPROVING OIL PRODUCTION IN OIL WELLS
|
|
|
Patent #:
|
|
Issue Dt:
|
06/23/1987
|
Application #:
|
06834638
|
Filing Dt:
|
02/28/1986
|
Title:
|
METHOD AND APPARATUS FOR SEISMIC EXPLORATION
|
|
|
Patent #:
|
|
Issue Dt:
|
|
Application #:
|
UNAVAILABLE
|
Filing Dt:
|
|
Title:
|
|
|
Assignee
|
|
|
201 THIRD STREET, 8TH FLOOR |
SAN FRANCISCO, CALIFORNIA 94103 |
|
Correspondence name and address
|
|
O'MELVENY & MYERS LLP
|
|
JILL H. MATICHAK, ESQ.
|
|
EMBARCADERO CENTER WEST
|
|
275 BATTERY STREET
|
|
SAN FRANCISCO, CALIFORNIA 94111-3305
|
Search Results as of:
06/20/2024 10:04 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
|