Joseph Kammer

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Warwick, RI, US

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Patents Grantslast 30 patents

Information Patent Grant
Pigment compositions for solvent and water-based ink systems and th...
- Patent number 5,298,535
- Issue date Mar 29, 1994
- Hoechst Celanese Corporation
- Joseph Kammer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Azo pigment compositions and process for their preparation
- Patent number 5,176,750
- Issue date Jan 5, 1993
- Hoechst Celanese Corporation
- Joseph Kammer
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...