Hendrik Martinus Winkelaar

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Hilversum, NL

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Patents Grantslast 30 patents

Information Patent Grant
Purification of aqueous solutions of organic acids
- Patent number 8,192,589
- Issue date Jun 5, 2012
- Purac Biochem B.V.
- Hendrik Martinus Winkelaar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification of aqueous solutions of organic acids
- Patent number 7,879,197
- Issue date Feb 1, 2011
- Purac Biochem B.V.
- Hendrik Martinus Winkelaar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification of aqueous solutions of organic acids
- Patent number 7,875,153
- Issue date Jan 25, 2011
- Purac Biochem B.V.
- Hendrik Martinus Winkelaar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Purification of aqueous solutions of organic acids
- Patent number 7,410,556
- Issue date Aug 12, 2008
- Purac Biochem B.V.
- Hendrik Martinus Winkelaar
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PURIFICATION OF AQUEOUS SOLUTIONS OF ORGANIC ACIDS
- Publication number 20110089016
- Publication date Apr 21, 2011
- PURAC BIOCHEM BV
- Hendrik Martinus Winkelaar
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PURIFICATION OF AQUEOUS SOLUTIONS OF ORGANIC ACIDS
- Publication number 20080257710
- Publication date Oct 23, 2008
- PURAC BIOCHEM BV
- Hendrik Martinus WINKELAAR
- C07 - ORGANIC CHEMISTRY