Rolf Fischer

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Heidelberg, DT

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Patents Grantslast 30 patents

Information Patent Grant
Manufacture of pyrazines
- Patent number 4,064,124
- Issue date Dec 20, 1977
- BASF Aktiengesellschaft
- Hans-Martin Weitz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Manufacture of 5-cyanovaleric acid and its esters
- Patent number 4,060,543
- Issue date Nov 29, 1977
- BASF Aktiengesellschaft
- Hans-Martin Weitz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Manufacture of 1-substituted oximino cyclo alkenes-(1)
- Patent number 4,048,165
- Issue date Sep 13, 1977
- BASF Aktiengesellschaft
- Hans-Martin Weitz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
1,2,4-Dihydrotriazine-4-oxides and a process for their production
- Patent number 4,042,587
- Issue date Aug 16, 1977
- BASF Aktiengesellschaft
- Hans-Martin Weitz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Manufacture of 1,2,4-dihydrotriazine-4-oxide-spiro-(3,1')-[oximino-...
- Patent number 4,042,588
- Issue date Aug 16, 1977
- BASF Aktiengesellschaft
- Hans-Martin Weitz
- C07 - ORGANIC CHEMISTRY