Granted Patent
Utility
US 6,127,311 · App. 09/210,656
Method of producing material for purification of physiological liquids of organism
Inventors:
Vadim Davankov, Maria Tsyurupa, Ludmila Pavlova, D. R. Tur
Patented Case
View Patent ↗
Granted: Oct 3, 2000
Filed: Dec 14, 1998
Inventors
Vadim Davankov
Maria Tsyurupa
Ludmila Pavlova
D. R. Tur
Assignee (at issue)
RenalTech International, LLC
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.