Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5629394 | Direct synthesis by living cationic polymerization of nitrogen-containing polymers | Herve M. Cheradame, Frank J. Chen, Jon E. Stanat, Hung-Anh Nguyen | 1997-05-13 | $122,519,000 |
| 5444135 | Direct synthesis by living cationic polymerization of nitrogen-containing polymers | Herve M. Cheradame, Frank J. Chen, Jon E. Stanat, Hung-Anh Nguyen | 1995-08-22 | $54,734,000 |