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:
2
|
Patent #:
|
|
Issue Dt:
|
11/20/2007
|
Application #:
|
11070986
|
Filing Dt:
|
03/03/2005
|
Publication #:
|
|
Pub Dt:
|
09/07/2006
| | | | |
Inventor:
|
Chengbao Wang
|
Title:
|
LABYRINTH SEAL FOR PUMPING SYSTEM
|
|
Assignment:
1
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
5500 S.E. 59TH STREET |
OKLAHOMA CITY, OKLAHOMA 73135 |
|
|
|
DAVID M. SULLIVAN |
CROWE & DUNLEVY, P.C. |
20 NORTH BROADWAY, SUITE 1800 |
OKLAHOMA CITY, OK 73102-8273 |
|
|
Assignment:
2
|
|
|
|
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
5500 SE 59TH STREET |
OKLAHOMA CITY, OKLAHOMA 73135 |
|
|
|
DAVID M. SULLIVAN |
324 NORTH ROBINSON AVENUE, SUITE 100 |
BRANIFF BUILDING |
OKLAHOMA CITY, OK 73102 |
|
|
Search Results as of:
06/15/2024 03:50 PM
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
|