Michael Thomas

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Weisenheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Novel tetraphenyldithiolene complexes, asymmetrically substituted b...
- Patent number 4,806,664
- Issue date Feb 21, 1989
- BASF Aktiengesellschaft
- Wolfgang Schrott
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Lightfastness of dyeings obtained with acid dyes or metal complex d...
- Patent number 4,707,161
- Issue date Nov 17, 1987
- BASF Aktiengesellschaft
- Michael Thomas
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Lightfastness of dyeings obtained with acid dyes or metal complex d...
- Patent number 4,613,334
- Issue date Sep 23, 1986
- BASF Aktiengesellschaft
- Michael Thomas
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Furan-3-carbohydroxamates and their use
- Patent number 4,604,471
- Issue date Aug 5, 1986
- BASF Aktiengesellschaft
- Peter Neumann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dis-, tris-, and tetrakisazo compounds containing resorcinol, sulfo...
- Patent number 4,491,543
- Issue date Jan 1, 1985
- BASF Aktiengesellschaft
- Udo Bergmann
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...