Granted Patent
Utility
US 4,895,860 · App. 07/341,514
Novel substituted 3H-1,2,3,5-oxathiadiazole 2-oxides useful as anthihyperglycemic agents
Inventors:
Thomas R. Alessi, John W. Ellingboe
Patented Case
View Patent ↗
Granted: Jan 23, 1990
Filed: Apr 21, 1989
Inventors
Thomas R. Alessi
John W. Ellingboe
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.