Joel Sinnreich

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Bensheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Separation of polyvalent cations by transport through liquid membrane
- Patent number 4,461,709
- Issue date Jul 24, 1984
- Ciba-Geigy Corporation
- Hans Batzer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Cation-selective liquid membranes and their use
- Patent number 4,400,296
- Issue date Aug 23, 1983
- Ciba-Geigy Corporation
- Hans Batzer
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Photocurable polymers obtained from succinylosuccinic acid and male...
- Patent number 4,357,453
- Issue date Nov 2, 1982
- Ciba-Geigy Corporation
- Hans Batzer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Semipermeable membranes from modified polymers
- Patent number 4,305,823
- Issue date Dec 15, 1981
- Ciba-Geigy Corporation
- Hans Batzer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Modified polymers
- Patent number 4,249,000
- Issue date Feb 3, 1981
- Ciba-Geigy Corporation
- Hans Batzer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Nickel and cobalt chelate complexes and their use
- Patent number 4,244,842
- Issue date Jan 13, 1981
- Ciba-Geigy Corporation
- Hans Batzer
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...