Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5889121 | Method for improving processability of thermoplastics | Charles C. Hwo, Mark L. Kasakevich | 1999-03-30 |
| 5611983 | Process for pelletizing polymer | Chin-Yuan G. Ma | 1997-03-18 |
| H1253 | Polymer blends | Charles C. Hwo, William J. Graff | 1993-11-02 |
| 5082613 | Method for improvement of polybutylene pipe strength | Mark L. Kasakevich, Donald H. Krasner, Roland O. Meuhlner | 1992-01-21 |