Hansjorg Grass

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Muttenz, CH

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Patents Grantslast 30 patents

Information Patent Grant
Process for the manufacture of 3-hydroxy-2-cycloalken-1-one derivat...
- Patent number 4,465,567
- Issue date Aug 14, 1984
- Hoffmann-La Roche Inc.
- Hansjorg Grass
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for the manufacture of cyclohexene derivatives
- Patent number 4,405,417
- Issue date Sep 20, 1983
- Hoffmann-La Roche Inc.
- Hansjorg Grass
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR