Granted Patent
Utility
US 4,804,427 · App. 06/927,201
Composites via in-situ polymerization of composite matrices using a polymerization initiator bound to a fiber coating
Inventors:
Charles W. Paul, Joseph E. Mackey
Patented Case
View Patent ↗
Granted: Feb 14, 1989
Filed: Nov 5, 1986
Inventors
Charles W. Paul
Joseph E. Mackey
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.