Granted Patent
Utility
US 5,750,556 · App. 08/739,917
2-(aminomethyl)-3,4,7,9-tetrahydro-2H-pyrano-2,3-E!indol-8-ones and derivatives
Inventors:
Richard E. Mewshaw, Gary P. Stack
Patented Case
View Patent ↗
Granted: May 12, 1998
Filed: Oct 30, 1996
Inventors
Richard E. Mewshaw
Gary P. Stack
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.