Granted Patent
Utility
US 6,207,737 · App. 08/388,782
Glass fiber sizing, sized glass fibers and polyolefin reinforced articles
Inventors:
Philip L. Schell, Laura A. Meesters, Rajgopal Subramanian
Patented Case
View Patent ↗
Granted: Mar 27, 2001
Filed: Feb 15, 1995
Inventors
Philip L. Schell
Laura A. Meesters
Rajgopal Subramanian
Assignee (at issue)
PPG Industries Ohio, 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.