Granted Patent
Utility
US 6,770,340 · App. 09/963,983
Chaotic mixing method and structured materials formed therefrom
Inventors:
David Zumbrunnen, Ojin Kwon
Patented Case
View Patent ↗
Granted: Aug 3, 2004
Filed: Sep 25, 2001
Inventors
David Zumbrunnen
Ojin Kwon
Assignee (at issue)
Clemson University
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.