Granted Patent
Utility
US 5,376,547 · App. 07/150,267
Des-epidermal growth factor plasminogen activators
Inventors:
Narender Kumar Kalyan, Shawguang L. Lee, Paul P. Hung
Patented Case
View Patent ↗
Granted: Dec 27, 1994
Filed: Jan 29, 1988
Inventors
Narender Kumar Kalyan
Shawguang L. Lee
Paul P. Hung
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.