Granted Patent
Utility
US 6,689,835 · App. 09/683,069
Conductive plastic compositions and method of manufacture thereof
Inventors:
Jayantha Amarasekera, Kim G. Balfour, Christian Lietzau
Patented Case
View Patent ↗
Granted: Feb 10, 2004
Filed: Nov 15, 2001
Inventors
Jayantha Amarasekera
Kim G. Balfour
Christian Lietzau
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.