Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7560503 | Gels from high molecular weight block copolymers | David J. St. Clair, Willem C. Vonk | 2009-07-14 |
| 7297741 | Pressure sensitive adhesives from high molecular weight block copolymers having a high fraction of diblock copolymer | David J. St. Clair, Willem C. Vonk | 2007-11-20 |
| 7048979 | Articles prepared from high molecular weight/low coupled block copolymers | Kathryn Wright, Willem C. Vonk | 2006-05-23 |
| 5777035 | Process for purification of starting materials for metal catalyzed reactions and a purification reagent to be used therefor | Paulus Alexander Maria Grotenhuis, Marc S. Sonderman | 1998-07-07 |
| 5693726 | Process for purification of starting materials for metal catalyzed reactions and a purification reagent to be used therefor | Paulus Alexander Maria Grotenhuis, Marc S. Sonderman | 1997-12-02 |
| 5665858 | Process for coagulation finishing of polymers | Paulus Alexander Maria Grotenhuis | 1997-09-09 |
| 4696911 | Nickel boride-polymer catalyst | Hiepke Boerma, Rudolph O. de Jongh | 1987-09-29 |
| 4600701 | Nickel-boride polymer catalyst | Rudolph O. de Jongh | 1986-07-15 |
| 4551441 | Nickel boride-polymer in-oil catalyst | Rudolph O. de Jongh | 1985-11-05 |