Granted Patent
Utility
US 4,562,157 · App. 06/614,121
Diagnostic device incorporating a biochemical ligand
Inventors:
Christopher Robin Lowe, Fergus Gerard Paul Earley
Patented Case
View Patent ↗
Granted: Dec 31, 1985
Filed: May 25, 1984
Inventors
Christopher Robin Lowe
Fergus Gerard Paul Earley
Assignee (at issue)
NATIONAL RESEARCH DEVELOPMENT CORPORATION
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.