Granted Patent
Utility
US 6,048,383 · App. 09/168,511
Mass transfer composite membrane for a fuel cell power plant
Inventors:
Richard D. Breault, Thomas F. Fuller, Leslie L. Van Dine
Patented Case
View Patent ↗
Granted: Apr 11, 2000
Filed: Oct 8, 1998
Inventors
Richard D. Breault
Thomas F. Fuller
Leslie L. Van Dine
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.