Theo Mann

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Langenfeld, DE

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Patents Grantslast 30 patents

Information Patent Grant
Biologically active composition for purifying waste water and outgo...
- Patent number 4,681,851
- Issue date Jul 21, 1987
- Bayer Aktiengesellschaft
- Jorg Baumgarten
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Immobilization of cells in polyurethane hydrogel
- Patent number 4,634,672
- Issue date Jan 6, 1987
- Bayer Aktiengesellschaft
- Jorg Baumgarten
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Single stage process for continuous introduction of oxygen-containi...
- Patent number 4,166,790
- Issue date Sep 4, 1979
- Bayer Aktiengesellschaft
- Marko Zlokarnik
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE