Granted Patent
Utility
US 6,207,741 · App. 09/491,640
Thin flame resistant solid surface material
Inventor:
Paul Beauchemin
Patented Case
View Patent ↗
Granted: Mar 27, 2001
Filed: Jan 27, 2000
Inventor
Paul Beauchemin
Assignee (at issue)
E.I. DU PONT DE NEMOURS AND 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.