Granted Patent
Utility
US 6,121,056 · App. 08/226,172
Random detection of antigens with antibodies immobilized on soluble submicron particles
Inventors:
Fred Moll, Charles Ferzli, Spencer Lin, Pratap Singh
Patented Case
View Patent ↗
Granted: Sep 19, 2000
Filed: Apr 12, 1994
Inventors
Fred Moll
Charles Ferzli
Spencer Lin
Pratap Singh
Assignee (at issue)
Dade Behring 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.