Granted Patent
Utility
US 5,635,338 · App. 08/201,823
Energy sensitive materials and methods for their use
Inventors:
Ajey M. Joshi, Timothy Weidman
Patented Case
View Patent ↗
Granted: Jun 3, 1997
Filed: Feb 25, 1994
Inventors
Ajey M. Joshi
Timothy Weidman
Assignee (at issue)
LUCENT TECHNOLOGIES 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.