Granted Patent
Utility
US 6,511,641 · App. 09/892,729
Method for abatement of gaseous pollutants
Inventors:
Timothy L. Herman, Jack Ellis, Floris Y. Tsang, Daniel O. Clark, Belynda Flippo, David Inori, Keith Kaarup, Mark Morgenlaender, Aaron Mao
Patented Case
View Patent ↗
Granted: Jan 28, 2003
Filed: Jun 27, 2001
Inventors
Timothy L. Herman
Jack Ellis
Floris Y. Tsang
Daniel O. Clark
Belynda Flippo
David Inori
Keith Kaarup
Mark Morgenlaender
Aaron Mao
Assignee (at issue)
ADVANCED TECHNOLOGY & MATERIALS CO., LTD.
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.