Granted Patent
Utility
US 5,981,699 · App. 08/247,904
Human ubiquitin conjugating enzyme
Inventors:
Giulio Draetta, Mark Rolfe, Jens Eckstein
Patented Case
View Patent ↗
Granted: Nov 9, 1999
Filed: May 23, 1994
Inventors
Giulio Draetta
Mark Rolfe
Jens Eckstein
Assignee (at issue)
Mitotix, 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.