Granted Patent
Utility
US 4,789,676 · App. 07/158,432
Aromatic 2-aminoalkyl-1,2-benzoisothiazol-3(2H)one-1,1-dioxide derivatives, usefull as anxiolytic agents
Inventors:
Marcel Hibert, Maurice W. Gittos
Patented Case
View Patent ↗
Granted: Dec 6, 1988
Filed: Feb 22, 1988
Inventors
Marcel Hibert
Maurice W. Gittos
Assignee (at issue)
Merrell Dow Pharmaceuticals 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.