Granted Patent
Utility
US 6,420,064 · App. 09/684,660
Composite electrodes for solid state devices
Inventors:
Debabrata Ghosh, Frank Martel, Zheng Tang
Patented Case
View Patent ↗
Granted: Jul 16, 2002
Filed: Oct 10, 2000
Inventors
Debabrata Ghosh
Frank Martel
Zheng Tang
Assignee (at issue)
Global Thermoelectric Inc.
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.