Granted Patent
Utility
US 6,130,285 · App. 08/911,510
Binder composition and its use for coating metallic and mineral substrates
Inventors:
Martin Melchiors, Jurgen Schwindt, Gerhard Ruttmann, Wieland Hovestadt, Joachim Probst, Josef Pedain
Patented Case
View Patent ↗
Granted: Oct 10, 2000
Filed: Aug 14, 1997
Inventors
Martin Melchiors
Jurgen Schwindt
Gerhard Ruttmann
Wieland Hovestadt
Joachim Probst
Josef Pedain
Assignee (at issue)
Bayer Aktiengesellschaft
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.