Granted Patent
Utility
US 6,437,091 · App. 09/476,250
Pulse continuous curing of poly(arylene sulfide) polymers
Inventors:
Jeffrey S. Fodor, Aubrey South, Jr., Fernando C. Vidaurri
Patented Case
View Patent ↗
Granted: Aug 20, 2002
Filed: Dec 30, 1999
Inventors
Jeffrey S. Fodor
Aubrey South, Jr.
Fernando C. Vidaurri
Assignee (at issue)
Phillips Petroleum 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.