Granted Patent
Utility
US 6,345,907 · App. 09/412,816
Dynamic mixing apparatus for the production of liquid compositions
Inventors:
Galip Akay, Graeme Neil Irving, Adam Jan Kowalski, David Machin
Patented Case
View Patent ↗
Granted: Feb 12, 2002
Filed: Oct 5, 1999
Inventors
Galip Akay
Graeme Neil Irving
Adam Jan Kowalski
David Machin
Assignee (at issue)
Lever Brothers Company, division of Conopco, Inc.
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.