Hugo Friehe

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Erftstadt-Lechenich, DE

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Patents Grantslast 30 patents

Information Patent Grant
6-{4-(.omega.-(1-imidazolyl)-alkyl-phenyl}-3-oxo-2,3,4,5-tetrahydro...
- Patent number 4,507,298
- Issue date Mar 26, 1985
- A. Nattermann & Cie. GmbH
- Hans-Heiner Lautenschlager
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optically active dipeptides and the use thereof as tissue dissolvin...
- Patent number 4,505,854
- Issue date Mar 19, 1985
- Nattermann & Cie GmbH
- Jurgen Biedermann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
6-{5-[.omega.-(1-Imidazolyl)-alkyl]-thien-2-yl}-3-oxo-2,3,4,5-tetra...
- Patent number 4,504,479
- Issue date Mar 12, 1985
- A. Nattermann & Cie. GmbH
- Hans-Heiner Lautenschlager
- C07 - ORGANIC CHEMISTRY