Granted Patent
Utility
US 6,214,411 · App. 08/833,477
Method for economically repairing a defective spot on a new motor vehicle exterior paint coat
Inventors:
Elisabeth Graefenhain-Thoma, Guenter Weickum, Werner Sedelmaier, Arno Mueller
Patented Case
View Patent ↗
Granted: Apr 10, 2001
Filed: Apr 7, 1997
Inventors
Elisabeth Graefenhain-Thoma
Guenter Weickum
Werner Sedelmaier
Arno Mueller
Assignee (at issue)
Daimlerchrysler AG
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.