Granted Patent
Utility
US 6,338,821 · App. 09/542,886
Method and device for measuring blood coagulation or lysis by viscosity changes
Inventor:
Arvind N. Jina
Patented Case
View Patent ↗
Granted: Jan 15, 2002
Filed: Apr 4, 2000
Inventor
Arvind N. Jina
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.