Granted Patent
Utility
US 4,622,399 · App. 06/737,297
Bicyclo-heterocyclic nitrogen substituted aminoethanol derivatives
Inventors:
Andre A. Asselin, Danilo A. Crosilla, Leslie G. Humber
Patented Case
View Patent ↗
Granted: Nov 11, 1986
Filed: May 23, 1985
Inventors
Andre A. Asselin
Danilo A. Crosilla
Leslie G. Humber
Assignee (at issue)
Amerimas Home Products, Inc.
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.