Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4788231 | Process for producing pourable powdered rubber containing filler | Hans-Jurgen Smigerski | 1988-11-29 |
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4788231 | Process for producing pourable powdered rubber containing filler | Hans-Jurgen Smigerski | 1988-11-29 |