Granted Patent
Utility
US 5,196,418 · App. 07/837,360
Hemicholinium lipids and use thereof
Inventors:
Richard Gandour, Gnanasambandam Kumaravel
Patented Case
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Granted: Mar 23, 1993
Filed: Feb 14, 1992
Inventors
Richard Gandour
Gnanasambandam Kumaravel
Assignee (at issue)
Board of Supervisors of Louisiana State University and Agricultural and Mechanical College
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.