Granted Patent
Utility
US 5,675,004 · App. 08/463,569
Red-shifted tris-aryl-S-triazines
Inventor:
Tyler A. Stevenson
Patented Case
View Patent ↗
Granted: Oct 7, 1997
Filed: Jun 2, 1995
Inventor
Tyler A. Stevenson
Assignee (at issue)
Ciba-Geigy
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.