Roger MacLiver Roy

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Leiden, NL

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Patents Grantslast 30 patents

Information Patent Grant
Pigment preparation
- Patent number 7,846,997
- Issue date Dec 7, 2010
- Akzo Nobel Coatings International B.V.
- Klaas Jan Hendrik Kruithof
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...