Granted Patent
Utility
US 6,429,277 · App. 09/943,575
Process for the manufacture of low molecular weight polyphenylene ether resins
Inventors:
Adrianus J. F. M. Braat, Hugh Ingelbrecht, Ruud Trion
Patented Case
View Patent ↗
Granted: Aug 6, 2002
Filed: Aug 30, 2001
Inventors
Adrianus J. F. M. Braat
Hugh Ingelbrecht
Ruud Trion
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.