Granted Patent
Utility
US 5,110,633 · App. 07/570,499
Process for coating plastics articles
Inventors:
Robert Cassat, Jean-Pierre Logel
Patented Case
View Patent ↗
Granted: May 5, 1992
Filed: Aug 21, 1990
Inventors
Robert Cassat
Jean-Pierre Logel
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.