Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
Reel/Frame: | 005762/0764 | |
| Pages: | 2 |
| | Recorded: | 07/01/1991 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
Total properties:
1
|
|
Patent #:
|
|
Issue Dt:
|
08/04/1992
|
Application #:
|
07724050
|
Filing Dt:
|
07/01/1991
|
Title:
|
SEPARATION OF AROMATIC FROM OLEFINIC HYDROCARBONS BY EXTRACTIVE DISTILLATION
|
|
Correspondence name and address
|
|
RICHMOND, PHILLIPS, HITCHCOCK
|
|
AND UMPHLETT
|
|
P. O. BOX 2443
|
|
BARTLESVILLE, OK 74005
|
Search Results as of:
09/22/2024 06:04 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
|