Granted Patent
Utility
US 6,613,137 · App. 10/048,919
Coating composition, preferably printing ink for security applications, method for producing a coating composition and use of glass ceramics
Inventors:
Philipp Egger, Edgar Müller
Patented Case
View Patent ↗
Granted: Sep 2, 2003
Filed: Feb 5, 2002
Inventors
Philipp Egger
Edgar Müller
Assignee (at issue)
SICPA HOLDING SA
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.