William C. Sumner

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Midland, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Optoelectronic devices incorporating fluoropolymer compositions for...
- Patent number 9,219,182
- Issue date Dec 22, 2015
- Dow Global Technologies LLC
- Xuming Chen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for hydrolysis of ortho-aromatic di-aryl ethers
- Patent number 4,978,811
- Issue date Dec 18, 1990
- The Dow Chemical Company
- Robert A. Koster
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method of removing water from alkali metal hydroxide solutions
- Patent number 4,505,885
- Issue date Mar 19, 1985
- The Dow Chemical Company
- William C. Sumner
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
OPTOELECTRONIC DEVICES INCORPORATING FLUOROPOLYMER COMPOSITIONS FOR...
- Publication number 20140124031
- Publication date May 8, 2014
- DOW GLOBAL TECHNOLOGIES LLC
- Xuming Chen
- H01 - BASIC ELECTRIC ELEMENTS