Granted Patent
Utility
US 6,797,251 · App. 10/004,781
Method of making carbon foam at low pressure
Inventors:
Barbara Lynn Bennett, Alfred H. Stiller
Patented Case
View Patent ↗
Granted: Sep 28, 2004
Filed: Dec 4, 2001
Inventors
Barbara Lynn Bennett
Alfred H. Stiller
Assignee (at issue)
WEST VIRGINIA UNIVERSITY
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.