Jakob Roelf Woltjes

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Veendam, NL

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Patents Grantslast 30 patents

Information Patent Grant
Reversible gel formation
- Patent number 6,890,579
- Issue date May 10, 2005
- Cooperatieve Verkoop-En Productievereniging Van Aardappelmeel En Derivaten Av...
- Pieter Lykle Buwalda
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Composition based on cross-linked starch and depolymerized starch s...
- Patent number 6,749,880
- Issue date Jun 15, 2004
- Cooperative Verkoop-en Productivevereniging van Aaardappelmeel en Derivaten A...
- Jakob Roelf Woltjes
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES

Patents Applicationslast 30 patents

Information Patent Application
Reversible gel formation
- Publication number 20030157232
- Publication date Aug 21, 2003
- Pieter Lykle Buwalda
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES