Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5612447 | Production of polysuccinimide by thermal polymerization of maleamic acid | Yi H. Paik, Ethan S. Simon, Graham Swift | 1997-03-18 |
MF
Michael B. Freeman
Overall (1997): #104,307 of 185,788Top 60%
1
Patents 1997