Ulrich Koemm

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Cologne, DE

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Patents Grantslast 30 patents

Information Patent Grant
Fluorine containing silicone textile-finishing agent: silicone susp...
- Patent number 4,781,844
- Issue date Nov 1, 1988
- Bayer Aktiengesellschaft
- Wilfried Kortmann
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Perfluoroalkanesulphonic acid aryl esters as anti-drip agents in fl...
- Patent number 4,774,273
- Issue date Sep 27, 1988
- Bayer Aktiengesellschaft
- Hans-Jurgen Kress
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Polyurethanes containing perfluoroalkyl groups and a process for th...
- Patent number 4,540,765
- Issue date Sep 10, 1985
- Bayer Aktiengesellschaft
- Ulrich Koemm
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...