Granted Patent
Utility
US 6,348,494 · App. 09/722,193
Ethers of o-desmethyl venlafaxine
Inventors:
John P. Yardley, Magid A. Abou-Gharbia, John W. Ullrich
Patented Case
View Patent ↗
Granted: Feb 19, 2002
Filed: Nov 21, 2000
Inventors
John P. Yardley
Magid A. Abou-Gharbia
John W. Ullrich
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.