Cornelis E. M. van der Kolk

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Heemskerk, NL

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Patents Grantslast 30 patents

Information Patent Grant
Aqueous multiphase dispersions for multicolor coatings
- Patent number 6,005,031
- Issue date Dec 21, 1999
- Sigma Coatings, B.V.
- Sylvia Bremer-Masseus
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Shop primer compositions
- Patent number 4,888,056
- Issue date Dec 19, 1989
- Labofina, S.A.
- Cornelis E. M. van der Kolk
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR