Granted Patent
Utility
US 6,531,320 · App. 09/244,239
Method of monitoring redox of blood plasma using ESR and method of estimating progress of dialysis
Inventors:
Masahiro Kohno, Shigeru Ohwada
Patented Case
View Patent ↗
Granted: Mar 11, 2003
Filed: Feb 3, 1999
Inventors
Masahiro Kohno
Shigeru Ohwada
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.