skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
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:
12/31/1991
Application #:
07400521
Filing Dt:
08/30/1989
Inventor:
CHARLES L. KISSEL
Title:
PETROLEUM RECOVERY WITH ORGANONITROGEN THIOCARBONATES
Assignment: 1
Reel/Frame:
005118/0594Recorded: 08/30/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
08/30/1989
Assignee:
LOS ANGELES, CALIFORNIA
Correspondent:
ARTHUR E. OAKS
PATENT DEPT.
UNION OIL CO. OF CALIFORNIA
P. O. BOX 76
BREA, CA 92621
Assignment: 2
Reel/Frame:
007662/0389Recorded: 10/06/1995Pages: 8
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/28/1995
Assignee:
3550 E. BIRCH STREET
BREA, CALIFORNIA 92621
Correspondent:
YALE S. FINKLE
376 SOUTH VALENCIA AVE.
BREA, CA 92621

Search Results as of: 05/26/2024 11:09 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
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT