Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7816486 | Branched polyphosphonates | Dieter Freitag, Norman Rice, Richard W. Lusignea | 2010-10-19 |
| 6861499 | Branched polyphosphonates that exhibit an advantageous combination of properties, and methods related thereto | Dieter Freitag, Norman Rice, Richard W. Lusignea | 2005-03-01 |
| 6852250 | Compositions produced by solvent exchange methods and articles of manufacture comprising same | R. Ross Haghighat, Jae Ryu, Hamid Mojazza, Peter Schuler | 2005-02-08 |
| 6692662 | Compositions produced by solvent exchange methods and uses thereof | R. Ross Haghighat, Jae Ryu, Hamid Mojazza, Peter Schuler | 2004-02-17 |