Granted Patent
Utility
US 5,360,689 · App. 08/065,572
Colored polymeric dielectric particles and method of manufacture
Inventors:
Wei-Hsin Hou, Thomas B. Lloyd, Frederic E. Schubert
Patented Case
View Patent ↗
Granted: Nov 1, 1994
Filed: May 21, 1993
Inventors
Wei-Hsin Hou
Thomas B. Lloyd
Frederic E. Schubert
Assignee (at issue)
Copytele, 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.