Bethanne L. Smith

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Freeland, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Gas separations utilizing glassy polymer membranes at sub-ambient t...
- Patent number 5,837,032
- Issue date Nov 17, 1998
- The Cynara Company
- David J. Moll
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Gas separations utilizing glassy polymer membranes at sub-ambient t...
- Patent number 5,679,133
- Issue date Oct 21, 1997
- Dow Chemical Co.
- David J. Moll
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Interfacially polymerized polyester films
- Patent number 5,650,479
- Issue date Jul 22, 1997
- The Cynara Co.
- Paul G. Glugla
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Gas separations utilizing glassy polymer membranes at sub-ambient t...
- Patent number 5,352,272
- Issue date Oct 4, 1994
- The Dow Chemical Company
- David J. Moll
- C01 - INORGANIC CHEMISTRY