Granted Patent
Utility
US 6,624,128 · App. 09/822,088
Water miscible composition containing a carboxylic acid diester and a fatty acid salt
Inventor:
Robert A. Smiley
Patented Case
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Granted: Sep 23, 2003
Filed: Mar 30, 2001
Inventor
Robert A. Smiley
Assignee (at issue)
Dixie Chemical Company
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.