Granted Patent
Utility
US 4,710,583 · App. 06/789,595
Dipeptides and process
Inventors:
Alan B. Chmurny, Akiva Gross, Robert Kupper, Rowena L. Roberts
Patented Case
View Patent ↗
Granted: Dec 1, 1987
Filed: Oct 21, 1985
Inventors
Alan B. Chmurny
Akiva Gross
Robert Kupper
Rowena L. Roberts
Assignee (at issue)
W. R. Grace & Co.
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.