Granted Patent
Utility
US 5,643,983 · App. 08/520,804
Moisture curable 100% solids one component plywood adhesive
Inventor:
Shang-Yo Lee
Patented Case
View Patent ↗
Granted: Jul 1, 1997
Filed: Aug 30, 1995
Inventor
Shang-Yo Lee
Assignee (at issue)
Ashland, 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.