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Mayis Seapan
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Landenberg, PA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Solvent addition and removal in the hydrogenation of catmint oil
Patent number
9,521,844
Issue date
Dec 20, 2016
E I du Pont de Nemours and Company
John Charles Fisher
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
Production of dihydronepetalactone
Patent number
8,765,975
Issue date
Jul 1, 2014
E I du Pont de Nemours and Company
Keith W. Hutchenson
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Solvent addition and removal in the hydrogenation of catmint oil
Patent number
8,558,015
Issue date
Oct 15, 2013
E I du Pont de Nemours and Company
John Charles Fisher
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydrogenation of caryophellene
Patent number
8,293,217
Issue date
Oct 23, 2012
E I du Pont de Nemours and Company
Keith W. Hutchenson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Purification of biologically-produced 1,3-propanediol
Patent number
8,183,417
Issue date
May 22, 2012
E. I. Du Pont de Nemours and Company
Dennis N. Adkesson
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Purification of biologically-produced 1,3-propanediol
Patent number
7,919,658
Issue date
Apr 5, 2011
E. I. Du Pont de Nemours and Company
Dennis M. Adkesson
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Process for concentrated biomass saccharification
Patent number
7,807,419
Issue date
Oct 5, 2010
E. I. Du Pont de Nemours and Company
Susan M. Hennessey
C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...
Information
Patent Grant
Hydrogenation of polytrimethylene ether glycol
Patent number
7,342,142
Issue date
Mar 11, 2008
E. I. Du Pont de Nemours and Company
Hari Babu Sunkara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Purification of biochemically derived 1,3-propanediol
Patent number
7,211,699
Issue date
May 1, 2007
E. I. Du Pont de Nemours and Company
Mayis Seapan
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydrogenation of biochemical derived 1,3 -propanediol
Patent number
7,098,368
Issue date
Aug 29, 2006
E. I. Du Pont de Nemours and Company
Mayis Seapan
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Hydrogenation of chemically derived 1,3-propanediol
Patent number
7,084,311
Issue date
Aug 1, 2006
E. I. Du Pont de Nemours and Company
Hari Babu Sunkara
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Purification of chemical 1,3-propanediol
Patent number
7,038,092
Issue date
May 2, 2006
E. I. Du Pont de Nemours and Company
Hari Babu Sunkara
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
HYDROGENATED CATMINT OIL
Publication number
20150164073
Publication date
Jun 18, 2015
E I DU PONT DE NEMOURS AND COMPANY
JOHN CHARLES FISHER
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
SOLVENT ADDITION AND REMOVAL IN THE HYDROGENATION OF CATMINT OIL
Publication number
20150087698
Publication date
Mar 26, 2015
E I DU PONT DE NEMOURS AND COMPANY
JOHN CHARLES FISHER
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
Purification Of Biologically-Produced 1,3-Propanediol
Publication number
20110152583
Publication date
Jun 23, 2011
Dennis Michael ADKESSON
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Purification Of Biologically-Produced 1,3-Propanediol
Publication number
20110152581
Publication date
Jun 23, 2011
Dennis Michael ADKESSON
C07 - ORGANIC CHEMISTRY
Information
Patent Application
PRODUCTION OF DIHYDRONEPETALACTONE
Publication number
20100168447
Publication date
Jul 1, 2010
E.I. du Pont de Nemours and Company
Keith W. Hutchenson
C07 - ORGANIC CHEMISTRY
Information
Patent Application
SOLVENT ADDITION AND REMOVAL IN THE HYDROGENATION OF CATMINT OIL
Publication number
20100145078
Publication date
Jun 10, 2010
E.I. du Pont de Nemours and Company
John Charles Fisher
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Application
HYDROGENATION OF CARYOPHELLENE
Publication number
20100092404
Publication date
Apr 15, 2010
E.I. DU PONT DE NEMOURS AND COMAPNY
Keith W. Hutchenson
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Process For Concentrated Biomass Saccharification
Publication number
20090053777
Publication date
Feb 26, 2009
Susan Marie Hennessey
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Method to extend the utilization of a catalyst in a multistage reac...
Publication number
20060070918
Publication date
Apr 6, 2006
Mayis Seapan
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Purification of biochemically derived 1,3-propanediol
Publication number
20050277792
Publication date
Dec 15, 2005
Mayis Seapan
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Purification of chemical 1,3-propanediol
Publication number
20050272962
Publication date
Dec 8, 2005
Hari Babu Sunkara
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Purification of biologically-produced 1,3-propanediol
Publication number
20050069997
Publication date
Mar 31, 2005
Dennis Michael Adkesson
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Hydrogenation of biochemical derived 1,3 -propanediol
Publication number
20040260125
Publication date
Dec 23, 2004
Mayis Seapan
C07 - ORGANIC CHEMISTRY
Information
Patent Application
Hydrogenation of polytrimethylene ether glycol
Publication number
20040225163
Publication date
Nov 11, 2004
Hari Babu Sunkara
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Hydrogenation of chemically derived 1,3-propanediol
Publication number
20040225161
Publication date
Nov 11, 2004
Hari Babu Sunkara
C07 - ORGANIC CHEMISTRY