Josef Urbanietz

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Schwalbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Substituted benzenesulfonic esters and their use as medicaments for...
- Patent number 4,504,490
- Issue date Mar 12, 1985
- Hoechst Aktiengesellschaft
- Manfred Rosner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Monocarboxylates of phenylguanidinesulfonic acid esters, a process...
- Patent number 4,254,143
- Issue date Mar 3, 1981
- Hoechst Aktiengesellschaft
- Heinz Loewe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
3,4-Diaminophenyl sulfonic acid esters
- Patent number 4,216,161
- Issue date Aug 5, 1980
- Hoechst Aktiengesellschaft
- Heinz Loewe
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted phenylguanidines and process for their manufacture
- Patent number 4,176,192
- Issue date Nov 27, 1979
- Hoechst Aktiengesellschaft
- Heinz Loewe
- C07 - ORGANIC CHEMISTRY