Granted Patent
Utility
US 6,153,852 · App. 09/249,657
Use of a chemically reactive plasma for thermal-chemical processes
Inventors:
Andreas Blutke, Edward Bohn, Robert S. Ottinger, Michel Tuszewski, John Vavruska
Patented Case
View Patent ↗
Granted: Nov 28, 2000
Filed: Feb 12, 1999
Inventors
Andreas Blutke
Edward Bohn
Robert S. Ottinger
Michel Tuszewski
John Vavruska
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.