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:
5
|
|
Patent #:
|
|
Issue Dt:
|
07/04/1995
|
Application #:
|
08205910
|
Filing Dt:
|
03/03/1994
|
|
Inventors:
|
JOSEPH H. SCHMIDT, THOMAS K. PERKINS, JAMES C. ABEL, CHARLES R. EASON, JR.
|
|
Title:
|
HIGH-PRESSURE WELL FRACTURING METHOD USING EXPANSIBLE FLUID
|
|
|
Assignment:
1
|
|
|
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
|
|
|
| 2300 WEST PLANO PARKWAY |
| PLANO,, TEXAS 75075 |
|
|
|
|
| MICHAEL E. MARTIN |
| ATLANTIC RICHFIELD COMPANY |
| 2300 WEST PLANO PARKWAY |
| PLANO, TX 75075 |
|
|
|
Assignment:
2
|
|
|
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
|
|
|
| 300 SCHLUMBERGER DRIVE |
| PATENT DEPARTMENT |
| SUGAR LAND, TEXAS 77478 |
|
|
|
|
| STEPHEN A. LITTLEFIELD |
| PATENT COUNSEL |
| POST OFFICEB OX 4610 |
| HOUSTON, TEXAS 77210 |
|
|
|
Assignment:
3
|
|
|
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
|
|
|
| BARTLESVILLE, OKLAHOMA 74004 |
|
|
|
|
| LADAS AND PARRY |
| LANNING G. BRYER |
| 26 WEST 61ST STREET |
| NEW YORK, NY 10023 |
|
|
|
Assignment:
4
|
|
|
|
|
|
|
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
|
|
|
| BARTLESVILLE, OKLAHOMA 74004 |
|
|
|
|
|
|
| RICHMOND, HITCHCOCK, FISH ET AL. |
| RYAN N. CROSS |
| P.O. BOX 2443 |
| BARTLESVILLE, OK 74005 |
|
|
|
Assignment:
5
|
|
|
|
|
|
|
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
|
|
|
|
|
|
|
|
|
| 600 NORTH DAIRY ASHFORD |
| MA 1135 |
| HOUSTON, TEXAS 77079-1175 |
|
|
|
|
| CONOCOPHILLIPS COMPANY - IP SERVICES GRO |
| 600 NORTH DAIRY ASHFORD |
| MA 1135 |
| HOUSTON, TX 77079-1175 |
|
|
Search Results as of:
05/13/2024 12:35 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
|
