Granted Patent
Utility
US 4,623,388 · App. 06/785,521
Process for producing composite material
Inventors:
Arun D. Jatkar, Alfred J. Varall, Jr., Robert D. Schelleng
Patented Case
View Patent ↗
Granted: Nov 18, 1986
Filed: Oct 8, 1985
Inventors
Arun D. Jatkar
Alfred J. Varall, Jr.
Robert D. Schelleng
Assignee (at issue)
INCO Alloys International, 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.