Issued Patents 1994
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362796 | Molded crosslinked vinyl lactam polymer gel and method of preparation | Susan Y. Tseng | 1994-11-08 |
| 5360883 | Process for obtaining a polymerizable reaction solution | Susan Y. Tseng | 1994-11-01 |
| 5354823 | Films and extrusions of cured crosslinked vinyl lactam polymer and method of preparation | Susan Y. Tseng, William J. Burlant | 1994-10-11 |
| 5342964 | Process for obtaining the isomeric compound 1-vinyl-3(E)-ethylidene pyrrolidone | Susan Y. Tseng | 1994-08-30 |
| 5336697 | Molded cellular crosslinked vinyl lactam polymer gel and method of preparation | Susan Y. Tseng | 1994-08-09 |
| 5286876 | Process for obtaining 1-vinyl-3(E)-ethylidene pyrrolidone | Susan Y. Tseng | 1994-02-15 |
| 5280049 | Molded cellular crosslinked vinyl lactam polymer gel and method of preparation | Susan Y. Tseng | 1994-01-18 |