Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5942194 | Apparatus for producing polyolefin grafted copolymers | Albert A. Hummel, Roberto Rinaldi | 1999-08-24 |
| 5696203 | Process for producing polyolefin grafted copolymers | Albert A. Hummel, Roberto Rinaldi | 1997-12-09 |