Granted Patent
Utility
US 6,528,433 · App. 09/881,432
Method for monitoring nitrogen processes
Inventors:
Thomas Gartner, Alexandra Lamprecht, Dietmar Ottenwalder, Jörg Schulze
Patented Case
View Patent ↗
Granted: Mar 4, 2003
Filed: Jun 14, 2001
Inventors
Thomas Gartner
Alexandra Lamprecht
Dietmar Ottenwalder
Jörg Schulze
Assignee (at issue)
Infineon Technologies 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.