Granted Patent
Utility
US 5,789,234 · App. 07/307,366
Expression systems for amidating enzyme
Inventors:
Arthur Bertelsen, Nozer M. Mehta, Gary A. Beaudry, James P. Gilligan, Barry Jones
Patented Case
View Patent ↗
Granted: Aug 4, 1998
Filed: Feb 6, 1989
Inventors
Arthur Bertelsen
Nozer M. Mehta
Gary A. Beaudry
James P. Gilligan
Barry Jones
Assignee (at issue)
Unigene Laboratories 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.