Granted Patent
Utility
US 5,453,218 · App. 08/193,254
Liquid crystal compounds containing chiral 2-halo-2 methyl alkoxy tails
Inventors:
Michael Wand, Kundalika M. More, William N. Thurmes
Patented Case
View Patent ↗
Granted: Sep 26, 1995
Filed: Feb 8, 1994
Inventors
Michael Wand
Kundalika M. More
William N. Thurmes
Assignee (at issue)
Displaytech, Inc.
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.