Granted Patent
Utility
US 6,201,089 · App. 09/151,111
Macroporous hyperhydroxy polymer and articles made therefrom
Inventor:
James Thomas Carter
Patented Case
View Patent ↗
Granted: Mar 13, 2001
Filed: Sep 10, 1998
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.