Granted Patent
Utility
US 5,455,113 · App. 08/114,587
Impregnated fiber bundles having independently crosslinkable polyurethane
Inventors:
Mikhail M. Girgis, Peter C. Gaa, Balbhadra Das
Patented Case
View Patent ↗
Granted: Oct 3, 1995
Filed: Aug 31, 1993
Inventors
Mikhail M. Girgis
Peter C. Gaa
Balbhadra Das
Assignee (at issue)
PPG Industries, 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.