Granted Patent
Utility
US 5,260,482 · App. 07/960,990
Enantiomeric resolution
Inventors:
Patricia Pringle, William T. Murray, Douglas K. Thompson, Azfar A. Choudhury, Deepak R. Patil
Patented Case
View Patent ↗
Granted: Nov 9, 1993
Filed: Oct 14, 1992
Inventors
Patricia Pringle
William T. Murray
Douglas K. Thompson
Azfar A. Choudhury
Deepak R. Patil
Assignee (at issue)
Ethyl Corporation
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.