Granted Patent
Utility
US 5,238,808 · App. 06/789,113
Luminescent metal chelate labels and means for detection
Inventors:
Allen J. Bard, George M. Whitesides
Patented Case
View Patent ↗
Granted: Aug 24, 1993
Filed: Oct 24, 1985
Inventors
Allen J. Bard
George M. Whitesides
Assignee (at issue)
IGEN Co., LTD
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.