Peter Neumann

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Duesseldorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Pumpable water-containing surfactant concentrates
- Patent number 5,925,747
- Issue date Jul 20, 1999
- Henkel Kommanditgesellschaft auf Aktien
- Guenter Uphues
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for the production of 2-alkyl- or alkenyl-2-oxazolines
- Patent number 5,130,440
- Issue date Jul 14, 1992
- Henkel Kommanditgesellschaft auf Aktien
- Horst-Juergen Krause
- C07 - ORGANIC CHEMISTRY