Hellmuth Reinshagen

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Heitersheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Aromatic oxamides useful as stabilizers
- Patent number 4,485,034
- Issue date Nov 27, 1984
- Sandoz Ltd.
- Lajos Avar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Organic compounds
- Patent number 4,415,687
- Issue date Nov 15, 1983
- Sandoz Ltd.
- Lajos Avar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Concentrated solutions of aromatic oxamide stabilizers
- Patent number 4,412,024
- Issue date Oct 25, 1983
- Sandoz Ltd.
- Lajos Avar
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyhalo alkyl or alkenyl alcohol esters of piperazino acids
- Patent number 4,112,091
- Issue date Sep 5, 1978
- Sandoz Ltd.
- Hans Nesvadba
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES