Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
| Reel/Frame: | 005207/0894 | |
| Pages: | 2 |
| | Recorded: | 01/02/1990 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
|
Total properties:
1
|
|
|
|
Patent #:
|
|
Issue Dt:
|
10/29/1991
|
Application #:
|
07459460
|
Filing Dt:
|
01/02/1990
|
|
Title:
|
METHOD FOR IMPROVING ENHANCED RECOVERY OF OIL USING SURFACTANT - STABILIZED FOAMS
|
|
|
Assignee
|
|
|
|
|
| 500 HIGHFIELD PLACE, 10010 - 106 STREET |
| EDMONTON, ALBERTA, CANADA T5J 3L8 |
|
|
Correspondence name and address
|
| |
ERNEST PETER JOHNSON
|
| |
508 PRINCIPAL PLAZA
|
| |
10303 JASPER AVENUE
|
| |
EDMONTON, ALBERTA, CANADA, T5J 3N6
|
Search Results as of:
05/14/2024 03:29 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
|
