Thomas Riehm

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Hattersheim am Main, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of a fiber material and process for the...
- Patent number 5,601,621
- Issue date Feb 11, 1997
- Hoechst Aktiengesellschaft
- Andreas Schrell
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for the preparation of a modified fiber material and proces...
- Patent number 5,575,821
- Issue date Nov 19, 1996
- Hoechst AG
- Andreas Schrell
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for the preparation of modified fiber material and process...
- Patent number 5,507,840
- Issue date Apr 16, 1996
- Hoechst Aktiengesellschaft
- Andreas Schrell
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for dyeing fiber materials modified with silanes, the modif...
- Patent number 5,403,361
- Issue date Apr 4, 1995
- Hoechst AG
- Andreas Schrell
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...