Dieter Schmid

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Schwalbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing pentafluoroethane (R 125)
- Patent number 5,763,701
- Issue date Jun 9, 1998
- Solvay (Societe Anonyme)
- Hans-Matthias Deger
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Electrochemical process for treating liquid electrolytes
- Patent number 5,104,497
- Issue date Apr 14, 1992
- Karl-Heinz Tetzlaff
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for electrically separating the electrolyte-bearing mains f...
- Patent number 4,824,534
- Issue date Apr 25, 1989
- Hoechst Aktiengesellschaft
- Karl-Heinz Tetzlaff
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for the electrolysis of liquid electrolytes using film flow...
- Patent number 4,627,897
- Issue date Dec 9, 1986
- Hoechst Aktiengesellschaft
- Karl-Heinz Tetzlaff
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electrolysis process using liquid electrolytes and porous electrodes
- Patent number 4,620,902
- Issue date Nov 4, 1986
- Hoechst Aktiengesellschaft
- Karl-Heinz Tetzlaff
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for the filtration of zeolite suspensions
- Patent number 4,260,495
- Issue date Apr 7, 1981
- Hoechst Aktiengesellschaft
- Horst Bennoit
- C01 - INORGANIC CHEMISTRY