Gunter Siegers

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Bergish-Gladbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of bifunctional anion exchange resins,...
- Patent number 4,988,738
- Issue date Jan 29, 1991
- Bayer Aktiengesellschaft
- Alfred Mitschker
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for the countercurrent treatment of liquids with adsorbents
- Patent number 4,461,706
- Issue date Jul 24, 1984
- Bayer Aktiengesellschaft
- Gunter Siegers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Adsorption process with resin transfer
- Patent number 4,369,114
- Issue date Jan 18, 1983
- Bayer Aktiengesellschaft
- Gunter Siegers
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL