Martina Wanner

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Neusass, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of diesters of phosphonocarboxylic acid...
- Patent number 5,648,509
- Issue date Jul 15, 1997
- Ciba-Geigy Corporation
- Salman Dermeik
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Compositions comprising reaction products of phosphites, quinones a...
- Patent number 5,498,740
- Issue date Mar 12, 1996
- Ciba-Geigy Corporation
- Salman Dermeik
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...