Granted Patent
Utility
US 4,584,277 · App. 06/482,124
Fluorescent multiparameter particle analysis
Inventor:
Edwin F. Ullman
Patented Case
View Patent ↗
Granted: Apr 22, 1986
Filed: Apr 5, 1983
Inventor
Edwin F. Ullman
Assignee (at issue)
Syntex (U.S.A.) LLC
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.