Granted Patent
Utility
US 4,431,774 · App. 06/414,278
Process for the curing of stoving lacquers
Inventors:
Louis Felder-Schraner, deceased, Godwin Berner, Rudolf Kirchmayr
Patented Case
View Patent ↗
Granted: Feb 14, 1984
Filed: Sep 3, 1982
Inventors
Louis Felder-Schraner, deceased
Godwin Berner
Rudolf Kirchmayr
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.