Manfred Gawol

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Clausthal-Zellerfeld, DE

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Patents Grantslast 30 patents

Information Patent Grant
Corrosion inhibiting pigments based on zinc silicate their producti...
- Patent number 4,921,540
- Issue date May 1, 1990
- Dr. Hans Heubach GmbH & Co. KG
- Manfred Gawol
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Corrosion-inhibiting pigments, their production and use
- Patent number 4,840,668
- Issue date Jun 20, 1989
- Dr. Hans Heubach GmbH & Co. KG
- Manfred Gawol
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Permanently non-dusting pigment and dye preparations, method for pr...
- Patent number 4,762,523
- Issue date Aug 9, 1988
- Dr. Hans Heubach GmbH & Co. KG
- Manfred Gawol
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Permanently non-dusting pigment and dye preparations, method for pr...
- Patent number 4,702,116
- Issue date Oct 27, 1987
- Dr. Hans Heubach GmbH & Co. KG
- Manfred Gawol
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Method for the manufacture of aluminum zinc phosphate hydrates or b...
- Patent number 4,400,365
- Issue date Aug 23, 1983
- Goslarer Farbenwerke
- Wigo Haacke
- C01 - INORGANIC CHEMISTRY