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Robert L. Irvine
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Overland Park, KS, US
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Patents Grants
last 30 patents
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Patent Grant
Process for desulfurizing gasoline and hydrocarbon feedstocks
Patent number
5,730,860
Issue date
Mar 24, 1998
The Pritchard Corporation
Robert L. Irvine
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
Process of preparing an isopropanol and diisopropyl ether oxgenate...
Patent number
5,268,515
Issue date
Dec 7, 1993
The Pritchard Corporation
Robert L. Irvine
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Method of preparing an isopropanol and diisopropyl ether oxygenate...
Patent number
5,191,129
Issue date
Mar 2, 1993
The Pritchard Corporation
Robert L. Irvine
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
Information
Patent Application
Process for treating liquid streams to remove unwanted impurities
Publication number
20020153309
Publication date
Oct 24, 2002
Robert L. Irvine
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
Process for treating liquid streams to remove unwanted impurities
Publication number
20020043501
Publication date
Apr 18, 2002
Robert L. Irvine
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL