Granted Patent
Utility
US 6,788,461 · App. 10/635,279
Wire grid polarizer
Inventors:
Andrew F. Kurtz, Sujatha Ramanujan, Xiang-Dong Mi
Patented Case
View Patent ↗
Granted: Sep 7, 2004
Filed: Aug 6, 2003
Inventors
Andrew F. Kurtz
Sujatha Ramanujan
Xiang-Dong Mi
Assignee (at issue)
EASTMAN KODAK 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.