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Norman A. CARLSON
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Hockessin, DE, US
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Patents Grants
last 30 patents
Information
Patent Grant
Preparation of hydrofluoroolefins by dehydrofluorination
Patent number
8,552,227
Issue date
Oct 8, 2013
E I du Pont de Nemours and Company
Allen Capron Sievert
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Titanium chelates and processes therefor
Patent number
6,562,990
Issue date
May 13, 2003
E. I. Du Pont de Nemours and Company
Jerry Dale St. Clair
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Recovery of spent catalyst
Patent number
5,620,936
Issue date
Apr 15, 1997
E. I. DuPont de Nemours and Company
Vinci M. Felix
C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information
Patent Grant
Chlorosulfonic acid composition
Patent number
4,891,196
Issue date
Jan 2, 1990
E. I. Du Pont de Nemours and Company
Norman A. Carlson
C01 - INORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
PREPARATION OF HYDROFLUOROOLEFINS BY DEHYDROFLUORINATION
Publication number
20100174123
Publication date
Jul 8, 2010
E.I. du Pont de Nemours and Company
Allen Capron SIEVERT
C07 - ORGANIC CHEMISTRY