Guberovic Zeljko

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Koprivnica, YU

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Patents Grantslast 30 patents

Information Patent Grant
Method of producing tertiary amine-sulphur-trioxide-complexes
- Patent number 5,336,775
- Issue date Aug 9, 1994
- Pfizer Inc.
- Zeljko Guberovic
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of dipotassium-ascorbate-2-sulfate
- Patent number 5,239,087
- Issue date Aug 24, 1993
- Enco Engineering Chur AG
- Guberovic Zeljko
- C07 - ORGANIC CHEMISTRY