Granted Patent
Utility
US 6,485,884 · App. 09/844,100
Method for patterning oriented materials for organic electronic displays and devices
Inventors:
Martin B. Wolk, Yong Hsu, Hassan Sahouani, John S. Staral
Patented Case
View Patent ↗
Granted: Nov 26, 2002
Filed: Apr 27, 2001
Inventors
Martin B. Wolk
Yong Hsu
Hassan Sahouani
John S. Staral
Assignee (at issue)
3M INNOVATIVE PROPERTIES 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.