Granted Patent
Utility
US 5,340,901 · App. 08/055,406
Two-component, primerless, organic phosphorus containing polyurethane adhesive
Inventor:
Chia-Ling Wang
Patented Case
View Patent ↗
Granted: Aug 23, 1994
Filed: Apr 29, 1993
Inventor
Chia-Ling Wang
Assignee (at issue)
GenCorp, 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.