Granted Patent
Utility
US 5,880,832 · App. 08/808,223
Spectrophotometry
Inventors:
Jay M. Eastman, James M. Zavislan
Patented Case
View Patent ↗
Granted: Mar 9, 1999
Filed: Feb 28, 1997
Inventors
Jay M. Eastman
James M. Zavislan
Assignee (at issue)
LUCID CORP.
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.