Granted Patent
Utility
US 5,470,828 · App. 07/947,514
Peptide analogs of insulin-like growth factor II
Inventors:
Francis John Ballard, John C. Wallace, Julian R. E. Wells
Patented Case
View Patent ↗
Granted: Nov 28, 1995
Filed: Sep 17, 1992
Inventors
Francis John Ballard
John C. Wallace
Julian R. E. Wells
Assignee (at issue)
Gropep PTY, Ltd.
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.