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:
|
06/13/1995
|
Application #:
|
08150713
|
Filing Dt:
|
11/10/1993
|
Inventors:
|
JOHN A. BARTON, ROBERT G. DAVIDSON, JAMES F. WILKIN
|
Title:
|
APPARATUS FOR RELEASING PERFORATING GUN EQUIPMENT FROM A WELL CASING
|
|
Assignment:
1
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
1600 PACIFIC AVENUE |
DALLAS, TEXAS 73201 |
|
|
|
RICHARDS, MEDLOCK & ANDREWS |
ROGER N. CHAUZA, ESQ. |
1201 ELM STREET |
SUITE 4500 |
DALLAS, TX 75270-2197 |
|
|
Assignment:
2
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
2601 BELTLINE ROAD |
LEGAL, INTELLECTUAL PROPERTY DEPARTMENT |
CARROLLTON, TEXAS 75006 |
|
|
|
HALLIBURTON ENERGY SERVICES, INC. |
WILLIAM R. PEOPLES |
MAIL CODE 1-B-121 |
2601 BELTLINE ROAD |
CARROLLTON, TX 75006 |
|
|
Search Results as of:
10/09/2025 06:29 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
|