Granted Patent
Utility
US 5,817,699 · App. 08/866,770
Process for the preparation of ketamine ointment
Inventors:
John Anthony Flores, Kenton L. Crowley
Patented Case
View Patent ↗
Granted: Oct 6, 1998
Filed: May 30, 1997
Inventors
John Anthony Flores
Kenton L. Crowley
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.