Granted Patent
Utility
US 6,799,077 · App. 09/509,298
Communications architecture for process control system
Inventor:
Jean-Pierre Hauet
Patented Case
View Patent ↗
Granted: Sep 28, 2004
Filed: Mar 21, 2000
Inventor
Jean-Pierre Hauet
Assignee (at issue)
ALSTOM Holdings
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.