Willi Jost

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Patents Grantslast 30 patents

Information Patent Grant
Coded thin layer chromatography support
- Patent number 5,773,576
- Issue date Jun 30, 1998
- Merck Patent Gesellschaft mit beschrankter Haftung
- Andrea Junker-Buchheit
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Adsorbents for chromatography and adsorption processes
- Patent number 5,098,576
- Issue date Mar 24, 1992
- Merck Patent Gesellschaft mit beschrankter Haftung
- Karin Cabrera
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Separation materials for thin layer chromatography
- Patent number 4,793,921
- Issue date Dec 27, 1988
- Merck Patent Gesellschaft mit beschrankter Haftung
- Heinz E. Hauck
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Separation materials for thin layer chromatography
- Patent number 4,741,830
- Issue date May 3, 1988
- Merck Patent Gesellschaft mit beschrankter Haftung
- Heinz E. Hauck
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL