Granted Patent
Utility
US 4,870,181 · App. 06/697,943
Process for the preparation of 2-alkoxy-N-(1-azabicyclo[2.2.2])octan-3-yl)aminobenzamides
Inventor:
Young S. Lo
Patented Case
View Patent ↗
Granted: Sep 26, 1989
Filed: Feb 4, 1985
Inventor
Young S. Lo
Assignee (at issue)
A. H. Robins Company, Incorporated
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.