Granted Patent
Utility
US 6,183,676 · App. 09/091,417
Sized glass fibers intended for reinforcing polymers
Inventor:
Michel Gonthier
Patented Case
View Patent ↗
Granted: Feb 6, 2001
Filed: Aug 26, 1998
Inventor
Michel Gonthier
Assignee (at issue)
Vetrotex France S.A.
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.