Ulla-Kari Holmstrom

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Sundsvall, SE

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Patents Grantslast 30 patents

Information Patent Grant
Method for removing impurities from an alkali metal chlorate process
- Patent number 5,356,610
- Issue date Oct 18, 1994
- Eka Nobel AB
- Stina Eriksson
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for separating impurities from an aqueous alkali metal chlor...
- Patent number 5,350,495
- Issue date Sep 27, 1994
- Eka Nobel AB
- Stina Eriksson
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Process for production of chlorine dioxide
- Patent number 4,678,654
- Issue date Jul 7, 1987
- Kemanord AB
- Ulla-Kari M. Holmstrom
- C13 - SUGAR INDUSTRY