Granted Patent
Utility
US 5,629,418 · App. 08/330,396
Preparation of titanyl fluorophthalocyanines
Inventors:
Michel F. Molaire, Jeanne E. Kaeding, William T. Gruenbaum
Patented Case
View Patent ↗
Granted: May 13, 1997
Filed: Oct 27, 1994
Inventors
Michel F. Molaire
Jeanne E. Kaeding
William T. Gruenbaum
Assignee (at issue)
EASTMAN KODAK COMPANY
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.