Granted Patent
Utility
US 5,077,012 · App. 07/506,070
Device for detecting disease markers
Inventor:
Raouf A. Guirguis
Patented Case
View Patent ↗
Granted: Dec 31, 1991
Filed: Apr 9, 1990
Inventor
Raouf A. Guirguis
Assignee (at issue)
LaMina, 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.