Granted Patent
Utility
US 5,744,438 · App. 08/686,787
Ammonium bicarbonate/ammonium carbamate activated benzyl alcohol paint stripper
Inventor:
John Distaso
Patented Case
View Patent ↗
Granted: Apr 28, 1998
Filed: Jul 26, 1996
Inventor
John Distaso
Assignee (at issue)
Elf Atochem North America, 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.