Granted Patent
Utility
US 4,306,989 · App. 06/082,796
Composition for releasing adhesives from a surface
Inventor:
Gregg Motsenbocker
Patented Case
View Patent ↗
Granted: Dec 22, 1981
Filed: Oct 9, 1979
Inventor
Gregg Motsenbocker
Assignee (at issue)
Lift-Off, 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.