Klaus Neumann

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Kreuzau-Obermaubach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Thickening agent for detergent containing preparations
- Patent number 4,774,017
- Issue date Sep 27, 1988
- Akzona Incorporated
- Karl Seibert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Thickening agent based on polyether derivatives
- Patent number 4,521,326
- Issue date Jun 4, 1985
- Akzona Incorporated
- Karl Seibert
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE