Granted Patent
Utility
US 6,598,656 · App. 09/843,528
Method for fabricating high-melting, wear-resistant ceramics and ceramic composites at low temperatures
Inventors:
Kenneth H. Sandhage, Raymond R. Unocic, Matthew B. Dickerson, Kamila Guerra, Matthew Timberlake
Patented Case
View Patent ↗
Granted: Jul 29, 2003
Filed: Apr 25, 2001
Inventors
Kenneth H. Sandhage
Raymond R. Unocic
Matthew B. Dickerson
Kamila Guerra
Matthew Timberlake
Assignee (at issue)
OHIO STATE 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.