Granted Patent
Utility
US 6,537,672 · App. 09/856,587
Powder-coated domestic appliances with a top coat based on epoxy silane
Inventors:
Carola Dittfurth, Stefan Sepeur, Ralf Winkler, Helmut Schmidt, Frank Joerdens, Gerhard Schmidmayer
Patented Case
View Patent ↗
Granted: Mar 25, 2003
Filed: May 22, 2001
Inventors
Carola Dittfurth
Stefan Sepeur
Ralf Winkler
Helmut Schmidt
Frank Joerdens
Gerhard Schmidmayer
Assignees (at issue)
INSTITUT FUR NEUE MATERIALIEN gem. GmbH.
BSH Bosch und Siemens Hausgeräte GmbH
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.