Granted Patent
Utility
US 6,437,084 · App. 09/683,037
Method of preparing a poly (arylene ether) and a poly (arylene ether) prepared thereby
Inventors:
Joop Birsak, Hugo Ingelbrecht, David Parrillo, Mukund Parthasarathy, Probjot Singh
Patented Case
View Patent ↗
Granted: Aug 20, 2002
Filed: Nov 12, 2001
Inventors
Joop Birsak
Hugo Ingelbrecht
David Parrillo
Mukund Parthasarathy
Probjot Singh
Assignee (at issue)
General Electric 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.