IP Library Granted Patent US 6,303,702
Granted Patent Utility
US 6,303,702 · App. 09/459,612

Method of producing material for purification of physiological liquids of organism

Inventors: Vadim Davankov, Maria Tsyurupa, Ludmia Pavlova
Patented Case View Patent ↗
Granted: Oct 16, 2001 Filed: Dec 13, 1999
Inventors
Vadim Davankov
Maria Tsyurupa
Ludmia Pavlova
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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 6,303,702
App. No.
09/459,612
Filed
1999-12-13
Granted
2001-10-16
Kind
A