Van Dongen; Arie
Patent Applications and Registrations
Patent applications and USPTO patent grants for Van Dongen; Arie.The latest application filed is for "process for manufacturing isoprene containing block copolymers".
- Van Dongen; Arie - Amsterdam NL
| Patent | Date |
|---|---|
| Process for manufacturing isoprene containing block copolymers Grant 5,736,612 - Van Dongen , et al. April 7, 1 | 1998-04-07 |
| Process for the preparation of a block copolymer blend Grant 5,405,903 - Van Westrenen , et al. April 11, 1 | 1995-04-11 |
| Preparation of bisphenols Grant 4,308,404 - Kwantes , et al. December 29, 1 | 1981-12-29 |
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