Kai-Udo Sewe

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Barnstorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for drying out rock containing immobile formation water with...
- Patent number 6,165,948
- Issue date Dec 26, 2000
- Wacker-Chemie GmbH
- Wendelin Dewenter
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Microbial decontamination of soils contaminated with hydrocarbons,...
- Patent number 5,128,262
- Issue date Jul 7, 1992
- Wintershell AG
- Walter Lindoerfer
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Separation of solid particles of various sizes from viscous liquids
- Patent number 4,921,615
- Issue date May 1, 1990
- Wintershall AG
- Walter Lindoerfer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the biotechnical production of rhamnolipids including r...
- Patent number 4,814,272
- Issue date Mar 21, 1989
- Wintershall AG
- Fritz Wagner
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Trehalose lipid tetraesters
- Patent number 4,720,456
- Issue date Jan 19, 1988
- Wintershall AG
- Fritz Wagner
- C07 - ORGANIC CHEMISTRY