Willem Schipper

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Middelburg, NL

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Patents Grantslast 30 patents

Information Patent Grant
Process for the manufacture of P4O6 with improved yield
- Patent number 8,551,437
- Issue date Oct 8, 2013
- Straitmark Holding AG
- Willem Johan Schipper
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of P4O6
- Patent number 8,323,605
- Issue date Dec 4, 2012
- Straitmark Holding AG
- Willem Schipper
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of P4O6
- Patent number 7,976,811
- Issue date Jul 12, 2011
- Straitmark Holding AG
- Willem Schipper
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PROCESS FOR THE MANUFACTURE OF P406
- Publication number 20110280783
- Publication date Nov 17, 2011
- STRAITMARK HOLDING AG
- Willem Schipper
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE MANUFACTURE OF P4O6 WITH IMPROVED YIELD
- Publication number 20110264267
- Publication date Oct 27, 2011
- STRAITMARK HOLDING AG
- Willem J. Schipper
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE MANUFACTURE OF P406
- Publication number 20110008231
- Publication date Jan 13, 2011
- STRAITMARK HOLDING AG
- Willem J. Schipper
- C01 - INORGANIC CHEMISTRY