Theodorus Adrianus C. Flipsen

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Groningen, NL

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Patents Grantslast 30 patents

Information Patent Grant
DL-lactide-ε-caprolactone copolymers
- Patent number 8,309,137
- Issue date Nov 13, 2012
- Polyganics B.V.
- Catharina Everdina Hissink
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
High refractive index flexible silicone
- Patent number 7,868,118
- Issue date Jan 11, 2011
- Ophtec B.V.
- Miriam Adrienne Lambertina Verbruggen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
DL-lactide-ε-coprolactone copolymers
- Patent number 7,785,628
- Issue date Aug 31, 2010
- Polyganics BV
- Catharina Everdina Hissink
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Functionalized dyes and use thereof in ophthalmic lens material
- Patent number 7,659,325
- Issue date Feb 9, 2010
- Ophtec B.V.
- Joke Geesje Hagting
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
High refractive index flexible silicone
- Patent number 7,217,778
- Issue date May 15, 2007
- Ophtec B.V.
- Miriam Adrienne Lambertina Verbruggen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
MALEATE-BASED COPOLYMERS AND METHODS FOR PREPARING THE SAME
- Publication number 20120130036
- Publication date May 24, 2012
- Herbert Wilhelm Ulmer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
DL-Lactide-Epsilon-Caprolactone Copolymers
- Publication number 20100312340
- Publication date Dec 9, 2010
- Polyganics B.V.
- Catharina Everdina Hissink
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
DL-lactide-epsilon-coprolactone copolymers
- Publication number 20030147934
- Publication date Aug 7, 2003
- Polyganics B.V.
- Catharina Everdina Hissink
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...