Granted Patent
Utility
US 5,459,151 · App. 08/230,271
N-acyl substituted phenyl piperidines as bronchodilators and antiinflammatory agents
Inventor:
Louis J. Lombardo
Patented Case
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Granted: Oct 17, 1995
Filed: Apr 20, 1994
Inventor
Louis J. Lombardo
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.