Granted Patent
Utility
US 6,051,682 · App. 08/987,937
Polymerization of fluoropolymers in carbon dioxide
Inventors:
F. Edward Debrabander, Paul Douglas Brothers
Patented Case
View Patent ↗
Granted: Apr 18, 2000
Filed: Dec 10, 1997
Inventors
F. Edward Debrabander
Paul Douglas Brothers
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.