Hendrik Smit

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Harkstede, NL

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Patents Grantslast 30 patents

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
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
HIGH REFRACTIVE INDEX FLEXIBLE SILICONE
- Publication number 20070203317
- Publication date Aug 30, 2007
- Ophtec B.V.
- Miriam Adrienne Lambertina Verbruggen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Functionalized dyes and use thereof in ophthalmic lens material
- Publication number 20070100018
- Publication date May 3, 2007
- Joke Geesje Hagting
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
High refractive index flexible silicone
- Publication number 20030162929
- Publication date Aug 28, 2003
- Miriam Adrienne Lambertina Verbruggen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...