Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
Total Assignments:
1
|
Patent #:
|
|
Issue Dt:
|
02/23/2010
|
Application #:
|
11601029
|
Filing Dt:
|
11/17/2006
|
Publication #:
|
|
Pub Dt:
|
05/08/2008
| | | | |
Inventors:
|
Zhou Yong, George B. Witman IV, Carlos Torres
|
Title:
|
DRILL BIT RESERVIOR WITH CONTROLLABLE RELIEF PRESSURE
|
|
Assignment:
1
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
16740 HARDY STREET |
PATENT SERVICES |
HOUSTON, TEXAS 77032 |
|
|
|
Y. RENEE ALSANDOR |
SMITH INTERNATIONAL, INC |
16740 HARDY STREET |
HOUSTON, TEXAS 77032 |
|
|
Search Results as of:
06/24/2024 02:04 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
|