Granted Patent
Utility
US 6,517,931 · App. 09/977,623
Silver ink for forming electrodes
Inventor:
Bo Fu
Patented Case
View Patent ↗
Granted: Feb 11, 2003
Filed: Oct 15, 2001
Inventor
Bo Fu
Assignee (at issue)
Ferro Corporation
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.