Granted Patent
Utility
US 6,673,402 · App. 09/265,134
Fiber-reinforced ceramics in spacecrafts and aerodynes
Inventors:
Karl Wildenrotter, Kilian Peetz, Hermann Koeberle, August Muehlratzer
Patented Case
View Patent ↗
Granted: Jan 6, 2004
Filed: Mar 8, 1999
Inventors
Karl Wildenrotter
Kilian Peetz
Hermann Koeberle
August Muehlratzer
Assignee (at issue)
MAN Technologie 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.