John Van Emmelo

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Sint-Amandsberg, BE

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Patents Grantslast 30 patents

Information Patent Grant
Plants with modified flowers seeds or embryos
- Patent number 5,767,374
- Issue date Jun 16, 1998
- Plant Genetic Systems, N.V.
- Willy De Greef
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Plants with genetic female sterility
- Patent number 5,633,441
- Issue date May 27, 1997
- Plant Genetic Systems, N.V.
- Willy De Greef
- C07 - ORGANIC CHEMISTRY