Granted Patent
Utility
US 6,348,179 · App. 09/315,097
Spherical boron nitride process, system and product of manufacture
Inventors:
Robert T. Paine, Jr., William J. Kroenke, Eugene Anthony Pruss
Patented Case
View Patent ↗
Granted: Feb 19, 2002
Filed: May 19, 1999
Inventors
Robert T. Paine, Jr.
William J. Kroenke
Eugene Anthony Pruss
Assignee (at issue)
The Regents of the University of New Mexico
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.