Granted Patent
Utility
US 5,656,449 · App. 08/400,026
Neutral unsymmetrical cyanine dyes
Inventor:
Stephen Yue
Patented Case
View Patent ↗
Granted: Aug 12, 1997
Filed: Mar 6, 1995
Inventor
Stephen Yue
Assignee (at issue)
Molecular Probes, 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.