Granted Patent
Utility
US 4,808,436 · App. 07/148,477
Method for equilibrating polyamide magnet wire coatings and enamel compositions
Inventor:
Francois A. Lavallee
Patented Case
View Patent ↗
Granted: Feb 28, 1989
Filed: Jan 26, 1988
Inventor
Francois A. Lavallee
Assignee (at issue)
Essex Group LLC
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.