Granted Patent
Utility
US 6,692,732 · App. 10/324,623
Ionic polymers as toxin-binding agents
Inventors:
Richard Fitzpatrick, Chad C. Huval, Caroline Kurtz, W. Harry Mandeville, III, Thomas X. Neenan
Patented Case
View Patent ↗
Granted: Feb 17, 2004
Filed: Dec 19, 2002
Inventors
Richard Fitzpatrick
Chad C. Huval
Caroline Kurtz
W. Harry Mandeville, III
Thomas X. Neenan
Assignee (at issue)
Genzyme Corporation
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.