Granted Patent
Utility
US 6,080,219 · App. 09/074,957
Composite porous media
Inventors:
Sunil Chandra Jha, Kenneth L. Rubow, Cathy L. Cowan, Mark R. Eisenmann
Patented Case
View Patent ↗
Granted: Jun 27, 2000
Filed: May 8, 1998
Inventors
Sunil Chandra Jha
Kenneth L. Rubow
Cathy L. Cowan
Mark R. Eisenmann
Assignee (at issue)
Mott Metallurgical 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.