Wilhelmus M. J. van Gelder

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Zetten, NL

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Patents Grantslast 30 patents

Information Patent Grant
Method for determining the presence or amount of analyte using a st...
- Patent number 5,529,901
- Issue date Jun 25, 1996
- Staat der Nederlanden
- Albert W. J. Van Doorn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Selenium or tellurium elemental hydrosols and their preparation
- Patent number 5,294,370
- Issue date Mar 15, 1994
- HBT Holland Biotechnology B.V.
- Jan H. Wickers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL