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Berlyn R. Mellein
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Wilmington, DE, US
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Patents Grants
last 30 patents
Information
Patent Grant
Carbon dioxide removal and ionic liquid compounds useful therein
Patent number
8,721,770
Issue date
May 13, 2014
E I du Pont de Nemours and Company
Thomas Foo
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Grant
Functionalized N-substituted pyrrolidonium ionic liquids
Patent number
8,350,056
Issue date
Jan 8, 2013
E I du Pont de Nemours and Company
Thomas Foo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
N-substituted pyrrolidonium ionic liquids
Patent number
8,138,354
Issue date
Mar 20, 2012
E. I. Du Pont de Nemours and Company
Thomas Foo
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Functionalized N-substituted pyrrolidonium ionic liquids
Patent number
8,119,818
Issue date
Feb 21, 2012
E. I. Du Pont de Nemours and Company
Thomas Foo
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
IONIC COMPOUNDS IN LITHIUM BROMIDE/WATER ABSORPTION CYCLE SYSTEMS
Publication number
20120011886
Publication date
Jan 19, 2012
Mark Brandon Shiflett
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
CARBON DIOXIDE REMOVAL AND IONIC LIQUID COMPOUNDS USEFUL THEREIN
Publication number
20110296993
Publication date
Dec 8, 2011
E.I. Du Pont De Nemours and Company
Thomas Foo
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ABSORPTION CYCLE UTILIZING IONIC COMPOUNDS AND/OR NON-IONIC ABSORBE...
Publication number
20110203301
Publication date
Aug 25, 2011
E.I. du Pont de Nemours and Company
Thomas Foo
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Application
FUNCTIONALIZED N-SUBSTITUTED PYRROLIDONIUM IONIC LIQUIDS
Publication number
20110137048
Publication date
Jun 9, 2011
E.I. du Pont de Nemours and Company
THOMAS FOO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
FUNCTIONALIZED N-SUBSTITUTED PYRROLIDONIUM IONIC LIQUIDS
Publication number
20100145074
Publication date
Jun 10, 2010
E.I. Du Pont De Nemours and Company
THOMAS FOO
C07 - ORGANIC CHEMISTRY
Information
Patent Application
N-SUBSTITUTED PYRROLIDONIUM IONIC LIQUIDS
Publication number
20100145073
Publication date
Jun 10, 2010
E.I. Du Pont De Nemours and Company
THOMAS FOO
C07 - ORGANIC CHEMISTRY