Granted Patent
Utility
US 6,730,242 · App. 10/387,184
Glass-forming liquid crystalline compositions and optical devices formed therefrom
Inventors:
Shaw H. Chen, Fred Y. Fan
Patented Case
View Patent ↗
Granted: May 4, 2004
Filed: Mar 12, 2003
Inventors
Shaw H. Chen
Fred Y. Fan
Assignee (at issue)
University of Rochester
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.