Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
| Reel/Frame: | 031314/0748 | |
| Pages: | 7 |
| | Recorded: | 09/30/2013 | | |
| Attorney Dkt #: | P-123706.1PRO/123706.5 DD |
| Conveyance: | CORRECTIVE ASSIGNMENT TO CORRECT THE NAME OF ASSIGNEE ENTITY. & REMOVE APP. #12022311 PATENT NO. 7861875 INCLUDED IN ERROR(NOT IN ASSIGN DOC) PREVIOUSLY RECORDED ON REEL 029546 FRAME 0445. ASSIGNOR(S) HEREBY CONFIRMS THE TEXT OF ASSIGNMENT IS UNCHANGED. ONLY ASSIGNEE NAME CORRECTED.. |
|
|
Total properties:
2
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/04/2011
|
Application #:
|
11851536
|
Filing Dt:
|
09/07/2007
|
|
Publication #:
|
|
Pub Dt:
|
03/27/2008
| | | | |
|
Title:
|
Downhole perforation tool and method of subsurface fracturing
|
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/11/2011
|
Application #:
|
12984514
|
Filing Dt:
|
01/04/2011
|
|
Publication #:
|
|
Pub Dt:
|
04/28/2011
| | | | |
|
Title:
|
DOWNHOLE PERFORATION TOOL
|
|
|
Assignee
|
|
|
|
|
| 5655 BEAR LANE |
| CORPUS CHRISTI, TEXAS 78405 |
|
|
Correspondence name and address
|
| |
DANIEL D. CHAPMAN
|
| |
112 E. PECAN, SUITE 2400
|
| |
SAN ANTONIO, TX 78205
|
Search Results as of:
09/26/2024 08:28 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
|
