S. M. Rahmat Ullah

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Ullah, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Sorption of water from a sample using a polymeric drying agent
- Patent number 9,733,170
- Issue date Aug 15, 2017
- DIONEX CORPORATION
- Christopher A. Pohl
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Sorption of water from a sample using a polymeric drying agent
- Patent number 9,459,184
- Issue date Oct 4, 2016
- DIONEX CORPORATION
- Christopher A. Pohl
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Sample pretreatment and extraction
- Patent number 8,507,292
- Issue date Aug 13, 2013
- DIONEX CORPORATION
- Kannan Srinivasan
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
Membrane based volatile component-removal devices for liquid chroma...
- Publication number 20060037911
- Publication date Feb 23, 2006
- Dionex Corporation
- Purnendu K. Dasgupta
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL