Granted Patent
Utility
US 6,132,706 · App. 08/980,231
Methods of medical treatment for excess phosphate using guanidino-containing polymers
Inventors:
Robert C. Hider, Anthony Canas-Rodriguez
Patented Case
View Patent ↗
Granted: Oct 17, 2000
Filed: Nov 28, 1997
Inventors
Robert C. Hider
Anthony Canas-Rodriguez
Assignee (at issue)
BTG INTERNATIONAL 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.