Granted Patent
Utility
US 6,503,304 · App. 09/760,300
Flowable and pumpable metallic-pigment semifinished product for the production of paints and lacquers
Inventors:
Andreas Korn, Robert Maul
Patented Case
View Patent ↗
Granted: Jan 7, 2003
Filed: Jan 16, 2001
Inventors
Andreas Korn
Robert Maul
Assignee (at issue)
Eckart-Werke Standard Bronzepūlver-Werke Carl-Eckart GmbH & Co.
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.