Granted Patent
Utility
US 6,383,586 · App. 09/716,686
Adhesive formulation
Inventor:
Robert J. Langeland
Patented Case
View Patent ↗
Granted: May 7, 2002
Filed: Nov 20, 2000
Inventor
Robert J. Langeland
Assignee (at issue)
Oliver Products Company
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.