Issued Patents 2021
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11174347 | Phthalimidine copolycarbonate optical articles, articles formed therefrom, and methods of manufacture | Paul Dean Sybert, Wei Zhao, Shubashree Swaminathan, Jaykisor Pal, Jordi Calveras +1 more | 2021-11-16 |
| 10947381 | High heat copolycarbonate compositions having enhanced optical properties, articles formed therefrom, and methods of manufacture | Nathalie Gonzalez Vidal, Fabrizio Micciche, Roland Sebastian Assink, Kazuhiko Mitsui, Johannes de Brouwer +4 more | 2021-03-16 |
| 10899877 | Poly(ester-carbonate)s, articles formed therefrom, and methods of manufacture | Paul Dean Sybert, Tony Farrell, Rob Boonman, Robert Dirk van de Grampel | 2021-01-26 |