Werner Sarfert

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Ganderkesee, DE

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Patents Grantslast 30 patents

Information Patent Grant
Pigment preparation with modified colophony resins
- Patent number 6,432,195
- Issue date Aug 13, 2002
- Merck Patent Gesellschaft mit beschraenkter Haftung
- Thomas Rathschlag
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Pigment preparation with modified colophony resins
- Publication number 20020023571
- Publication date Feb 28, 2002
- Thomas Rathschlag
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...