Granted Patent
Utility
US 6,457,679 · App. 09/882,381
Method for maintaining the position of geostationary satellites
Inventors:
Klaus Ebert, Gerd Reger
Patented Case
View Patent ↗
Granted: Oct 1, 2002
Filed: Jun 18, 2001
Inventors
Klaus Ebert
Gerd Reger
Assignee (at issue)
ASTRIUM 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.