Granted Patent
Utility
US 6,258,476 · App. 09/389,117
Porous carbon body with increased wettability by water
Inventor:
Ned E. Cipollini
Patented Case
View Patent ↗
Granted: Jul 10, 2001
Filed: Sep 2, 1999
Inventor
Ned E. Cipollini
Assignee (at issue)
International Fuel Cells, 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.