Granted Patent
Utility
US 5,223,584 · App. 07/807,120
In situ thermoset molecular composites
Inventors:
Gerd M. Lenke, Donald R. Wiff
Patented Case
View Patent ↗
Granted: Jun 29, 1993
Filed: Dec 13, 1991
Inventors
Gerd M. Lenke
Donald R. Wiff
Assignee (at issue)
GenCorp, 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.