Granted Patent
Utility
US 5,207,862 · App. 07/404,888
Technique for epitaxial growth of oriented thin films of polydiacetylenes
Inventors:
Gregory L. Baker, Sin-Doo Lee, Jayantilal S. Patel
Patented Case
View Patent ↗
Granted: May 4, 1993
Filed: Sep 8, 1989
Inventors
Gregory L. Baker
Sin-Doo Lee
Jayantilal S. Patel
Assignee (at issue)
Bell Communications Research, 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.