Granted Patent
Utility
US 6,214,943 · App. 09/299,884
Nozzle for atomizing a fluid in a fluidized bed
Inventors:
David Newton, Michael Bernard Power
Patented Case
View Patent ↗
Granted: Apr 10, 2001
Filed: Apr 27, 1999
Inventors
David Newton
Michael Bernard Power
Assignee (at issue)
BP Chemicals Limited
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.