Christiaan L.C. Keersmaekers

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Antwerpen, BE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for generating data for determining a property of a gemst...
- Patent number 6,813,007
- Issue date Nov 2, 2004
- Overseas Diamonds Technologies
- Dave Lapa
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
GEMSTONE VIEWING METHODS AND APPARATUS
- Publication number 20080225266
- Publication date Sep 18, 2008
- Overseas Diamonds Technologies, N.V.
- Marc F.A. Van De Velde
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS FOR GENERATING DATA FOR DETERMINING A PROPERTY OF A GEMST...
- Publication number 20080055582
- Publication date Mar 6, 2008
- Overseas Diamonds Technologies
- Dave Lapa
- G01 - MEASURING TESTING
Information Patent Application
Apparatus for generating date for determining a property of a gemstone
- Publication number 20070132983
- Publication date Jun 14, 2007
- Marc Frans Alida Van de Velde
- G01 - MEASURING TESTING
Information Patent Application
Method and apparatus for viewing the visual properties of a gemston...
- Publication number 20060047585
- Publication date Mar 2, 2006
- Dave Lapa
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Apparatus for generating data for determining a property of a gemst...
- Publication number 20050036132
- Publication date Feb 17, 2005
- Dave Lapa
- G01 - MEASURING TESTING
Information Patent Application
Apparatus for generating data for determining a property of a gemst...
- Publication number 20030112422
- Publication date Jun 19, 2003
- Dave Lapa
- G01 - MEASURING TESTING