Granted Patent
Utility
US 5,429,778 · App. 07/836,481
Process for preparation of metal carbide fibers
Inventors:
Kundan M. Patel, Frank Mares, Joseph E. Mackey, Richard S. Hatami
Patented Case
View Patent ↗
Granted: Jul 4, 1995
Filed: Feb 18, 1992
Inventors
Kundan M. Patel
Frank Mares
Joseph E. Mackey
Richard S. Hatami
Assignee (at issue)
AlliedSignal, Inc.
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.