Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
Assignee Name :
ARISTECH CHEMICAL CORPORATION, A CORP OF DE
|
|
Total Assignments:
2
|
|
Assignment:
1
|
| |
|
| Reel/Frame: | 005101/0516 | |
| Pages: | 1 |
| | Recorded: | 07/14/1989 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
07379854
|
|
Correspondence name and address
|
| |
ARISTECH CHEMICAL CORP.
|
| |
600 GRANT ST., - RM. 2114
|
| |
PITTSBURGH, PA 15230-0250
|
|
|
Assignment:
2
|
| |
|
| Reel/Frame: | 005400/0778 | |
| Pages: | 2 |
| | Recorded: | 07/30/1990 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
|
|
Pat #
|
Pub #
|
Intl #
|
App #
|
|
|
|
|
|
|
|
|
|
|
|
|
|
NONE
|
|
07559804
|
|
Correspondence name and address
|
| |
ARISTECH CHEMICAL CORPORATION
|
| |
600 GRANT STREET
|
| |
PITTSBURGH, PA 15230-0250
|
|
Search Results as of:
08/18/2025 09:38 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
|
