Granted Patent
Utility
US 6,579,925 · App. 09/506,077
Poly(arylene ether)-polystyrene composition
Inventors:
Johannes E. Fortuyn, Torben P. Kempers, Juraj Liska
Patented Case
View Patent ↗
Granted: Jun 17, 2003
Filed: Feb 16, 2000
Inventors
Johannes E. Fortuyn
Torben P. Kempers
Juraj Liska
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.