Granted Patent
Utility
US 5,478,486 · App. 08/154,665
Composition and method for treating substrates to reduce electrostatic charge and resultant article
Inventor:
Michael J. Incorvia
Patented Case
View Patent ↗
Granted: Dec 26, 1995
Filed: Nov 18, 1993
Inventor
Michael J. Incorvia
Assignee (at issue)
Henkel Limited
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.