Granted Patent
Utility
US 6,779,492 · App. 10/451,830
Circulating fluidized bed reactor device
Inventors:
Daniel Baglione, Jean-Claude Semedard, Pierre Gauville, Jean-Xavier Morin, Emmanuel Flores, Alain Quaranta, Christian Bonnand
Patented Case
View Patent ↗
Granted: Aug 24, 2004
Filed: Jun 25, 2003
Inventors
Daniel Baglione
Jean-Claude Semedard
Pierre Gauville
Jean-Xavier Morin
Emmanuel Flores
Alain Quaranta
Christian Bonnand
Assignee (at issue)
ALSTOM (Switzerland) Ltd
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.