Sigrid M. R. Gelderland

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Waalre, NL

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Patents Grantslast 30 patents

Information Patent Grant
Stamp, method, and apparatus
- Patent number 6,739,255
- Issue date May 25, 2004
- Koninklijke Philips Electronics N.V.
- Martin Hillebrand Blees
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Activated carbon air filters
- Patent number 6,413,303
- Issue date Jul 2, 2002
- Koninklijke Philips Electronics N.V.
- Sigrid M. R. Gelderland
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Method of photolithographically producing a copper pattern on a pla...
- Patent number 5,738,977
- Issue date Apr 14, 1998
- U.S. Philips Corporation
- Elisabeth Van Der Sluis-Van Der Voort
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Stamp, method, and apparatus
- Publication number 20020073861
- Publication date Jun 20, 2002
- Martin Hillebrand Blees
- B82 - NANO-TECHNOLOGY