Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
|
| Reel/Frame: | 003821/0424 | |
| Pages: | 1 |
| | Recorded: | 01/07/1981 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
|
|
Total properties:
1
|
|
|
|
Patent #:
|
|
Issue Dt:
|
06/02/1981
|
Application #:
|
06098920
|
Filing Dt:
|
11/30/1979
|
|
Title:
|
ARYL SULFIDE/SULFONATE POLYMER
|
|
|
Assignee
|
|
|
|
|
| KOPPERS BLDG. |
| PITTSBURGH, PENNSYLVANIA 15219 |
|
|
Correspondence name and address
|
| |
DONALD M. MAC KAY
|
| |
1450 KOPPERS BLDG.
|
| |
PITTSBURGH, PA 15219
|
Search Results as of:
05/27/2024 05:56 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
| 
