Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5369182 | Impact modification of polyamides | Thomas C. Yu, Hsien-Chang Wang | 1994-11-29 |
| 5286804 | Halogenation of star-branched butyl rubber with improved neutralization | Hsien-Chang Wang, Robert N. Webb, James V. Fusco, Hans F. Vanbrackle, Michael F. McDonald | 1994-02-15 |