Roedolph Van Bohemen

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Hoogeveen, NL

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Patents Grantslast 30 patents

Information Patent Grant
Multipurpose additive for low VOC solvent based coatings
- Patent number 8,486,187
- Issue date Jul 16, 2013
- BASF SE
- Lothar Alexander Engelbrecht
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Pigmented tinting concentrates comprising a diels alder humectant
- Patent number 7,686,877
- Issue date Mar 30, 2010
- Ciba Corporation
- Lothar Alexander Engelbrecht
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Multipurpose Additive For Low VOC Solvent Based Coatings
- Publication number 20100004366
- Publication date Jan 7, 2010
- Lothar Alexander Engelbrecht
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
Pigmented tinting concentrates comprising a diels alder humectant
- Publication number 20090044721
- Publication date Feb 19, 2009
- Lothar Alexander Engelbrecht
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...