Granted Patent
Utility
US 6,326,446 · App. 09/735,525
Macroporous hyperhydroxy polymer and articles made therefrom
Inventor:
James Thomas Carter
Patented Case
View Patent ↗
Granted: Dec 4, 2001
Filed: Dec 14, 2000
Inventor
James Thomas Carter
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.