Granted Patent
Utility
US 5,610,203 · App. 08/631,765
Foamable fluoropolymer composition
Inventors:
Marlin D. Buckmaster, Stuart K. Randa
Patented Case
View Patent ↗
Granted: Mar 11, 1997
Filed: Apr 10, 1996
Inventors
Marlin D. Buckmaster
Stuart K. Randa
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.