Granted Patent
Utility
US 5,721,119 · App. 08/433,854
Ryegrass pollen allergen
Inventors:
Mohan Bir Singh, Robert Bruce Knox, Eng Kok Ong
Patented Case
View Patent ↗
Granted: Feb 24, 1998
Filed: May 2, 1995
Inventors
Mohan Bir Singh
Robert Bruce Knox
Eng Kok Ong
Assignee (at issue)
The University of Melbourne
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.