Marcel L. M. Pennings

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KH Horst, NL

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Patents Grantslast 30 patents

Information Patent Grant
Toner powder for the development of latent electrostatic or magneti...
- Patent number 5,296,327
- Issue date Mar 22, 1994
- Oce-Nederland B.V.
- Marcel L. M. Pennings
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Colored magnetically attractable toner powder
- Patent number 5,021,314
- Issue date Jun 4, 1991
- Oce-Nederland B.V.
- Gerardus C. P. Vercoulen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method of producing an ISFET and same ISFET
- Patent number 4,735,702
- Issue date Apr 5, 1988
- Stichting Centrum Voor Micro-Electronica Twente
- David N. Reinhoudt
- G01 - MEASURING TESTING