US Patent 7566744 Environmentally friendly demulsifiers for crude oil emulsions
Patent 7566744 was granted and assigned to Nalco (company) on July, 2009 by the United States Patent and Trademark Office.
Is a
Current Assignee
Date Filed
December 20, 2004
Date of Patent
July 28, 2009
Patent Application Number
11017390
Patent Citations Received
Patent Inventor Names
Carl Hahn
0
Robert D. McClain
0
Steven P. Newman
0
Patent Jurisdiction
Patent Number
Patent Primary Examiner
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