Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
| Reel/Frame: | 034010/0725 | |
| Pages: | 5 |
| | Recorded: | 10/22/2014 | | |
| Attorney Dkt #: | 7523.767 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
|
|
Total properties:
1
|
|
|
|
Patent #:
|
|
Issue Dt:
|
07/11/2017
|
Application #:
|
14426884
|
Filing Dt:
|
03/09/2015
|
|
Publication #:
|
|
Pub Dt:
|
02/18/2016
| | |
PCT #:
|
US2014036985
|
|
Title:
|
WELLBORE DRILLING USING DUAL DRILL STRING
|
|
|
Assignee
|
|
|
|
|
| 3000 N. SAM HOUSTON PARKWAY E. |
| HOUSTON, TEXAS 77032 |
|
|
Correspondence name and address
|
| |
HAYNES AND BOONE, LLP
|
| |
2323 VICTORY AVENUE, SUITE 700
|
| |
IP SECTION
|
| |
DALLAS, TX 75219
|
Search Results as of:
06/25/2024 01:36 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
|
