Granted Patent
Utility
US 5,952,474 · App. 08/886,642
Fusion glycoproteins
Inventors:
Samuel Kayman, Abraham Pinter
Patented Case
View Patent ↗
Granted: Sep 14, 1999
Filed: Jul 1, 1997
Inventors
Samuel Kayman
Abraham Pinter
Assignee (at issue)
The Public Health Research Institute Of the City of New York, 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.