Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11692076 | Interfacial polymerization process for polycarbonate in injection molding manufacturing with use of sulfonic acid as a stabilizer | Tamara Marijke Eggenhuisen, Roland Sebastian Assink, Kazuhiko Mitsui, Robert Dirk van de Grampel | 2023-07-04 |
| 11572468 | Weatherable transparent high heat polycarbonate copolymer composition | Roland Sebastian Assink, Hendrikus Petrus Cornelis van Heerbeek | 2023-02-07 |