Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5424375 | Process for the manufacture of a polymeric material containing interpenetrated polysiloxane-polyacrylic networks | Xiongwei He, Guy Meyer, Jean-Michel Widmaier | 1995-06-13 |
| 4687814 | Partially hydrophilic, non-ionic crosslinked copolymers and their application to size exclusion chromatography in aqueous media | Philippe Chaumont, Gerard Beinert, Paul Rempp | 1987-08-18 |
| 4263401 | Thermoplastic, elastomeric polystyrene/diorganopolysiloxane block copolymers | Philippe Chaumont, Christian Prud'Homme | 1981-04-21 |