Granted Patent
Utility
US 6,648,640 · App. 09/835,039
Interactive orthodontic care system based on intra-oral scanning of teeth
Inventors:
Rudger Rubbert, Thomas Weise, Friedrich Riemeier, Rohit Sachdeva, Werner Butscher, Peer Sporbert, Hans Imgrund, Lutz Pfeil, Hans-Florian Geerdes, Dimitrij Kouzian, Mario Leichner, Stephan Maetzel, Peter See, Jens Troeger
Patented Case
View Patent ↗
Granted: Nov 18, 2003
Filed: Apr 13, 2001
Inventors
Rudger Rubbert
Thomas Weise
Friedrich Riemeier
Rohit Sachdeva
Werner Butscher
Peer Sporbert
Hans Imgrund
Lutz Pfeil
Hans-Florian Geerdes
Dimitrij Kouzian
Mario Leichner
Stephan Maetzel
Peter See
Jens Troeger
Assignee (at issue)
Ora Metrix, Inc.
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.