Granted Patent
Utility
US 6,585,914 · App. 09/915,206
N-type thiophene semiconductors
Inventors:
Tobin J. Marks, Antonio Facchetti
Patented Case
View Patent ↗
Granted: Jul 1, 2003
Filed: Jul 24, 2001
Inventors
Tobin J. Marks
Antonio Facchetti
Assignee (at issue)
Northwestern University
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.