Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
| Reel/Frame: | 005132/0390 | |
| Pages: | 3 |
| | Recorded: | 08/10/1989 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
|
Total properties:
1
|
|
|
|
Patent #:
|
|
Issue Dt:
|
01/28/1992
|
Application #:
|
07341772
|
Filing Dt:
|
04/21/1988
|
|
Title:
|
PROCESS FOR PRODUCING BITUMEN
|
|
|
Assignee
|
|
|
|
|
| 1500, 635-8 AVENUE, SOUTH WEST |
| A CANADIAN CORP. |
| CALGARY, ALBERTA T2P 3Z1, CANADA |
|
|
Correspondence name and address
|
| |
JOHN W. CARPENTER
|
| |
401 BITTING BUILDING
|
| |
WICHITA, KS 67202
|
Search Results as of:
06/01/2024 01:16 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
|
