Theodorus Cornelis Jozef Maria Hegge

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Eindhoven, NL

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Patents Grantslast 30 patents

Information Patent Grant
Liquid crystalline compounds
- Patent number 4,107,189
- Issue date Aug 15, 1978
- U.S. Philips Corporation
- Jan van der Veen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid crystalline compounds and mixtures
- Patent number 4,097,120
- Issue date Jun 27, 1978
- U.S. Philips Corporation
- Jan vanderVeen
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid crystalline azobenzene compounds
- Patent number 3,984,392
- Issue date Oct 5, 1976
- U.S. Philips Corporation
- Jan van der Veen
- C07 - ORGANIC CHEMISTRY