Granted Patent
Utility
US 5,712,036 · App. 08/646,606
High solubility size compositon for fibers
Inventor:
Willy Piret
Patented Case
View Patent ↗
Granted: Jan 27, 1998
Filed: May 8, 1996
Inventor
Willy Piret
Assignee (at issue)
N.V. Owens-Corning 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.