Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
| Reel/Frame: | 031148/0039 | |
| Pages: | 9 |
| | Recorded: | 09/05/2013 | | |
| Attorney Dkt #: | TJCZ-02601-UUS |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Total properties:
1
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/14/2016
|
Application #:
|
14019495
|
Filing Dt:
|
09/05/2013
|
|
Publication #:
|
|
Pub Dt:
|
07/03/2014
| | | | |
|
Title:
|
MULTI-LEVEL SLIDING SLEEVE
|
|
|
Assignee
|
|
|
|
|
| TECHNOLOGY DEVELOPMENT DEPARTMENT, BOHAI DRILLING ENGINEERING CO., LTD., HUANGHAI ROAD 106, BINHAI NEW AREA |
| TIANJIN, CHINA 300457 |
|
|
Correspondence name and address
|
| |
MATTHIAS SCHOLL
|
| |
14781 MEMORIAL DRIVE
|
| |
SUITE 1319
|
| |
HOUSTON, TX 77079
|
Search Results as of:
05/09/2024 07:22 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
|
