Granted Patent
Utility
US 6,830,615 · App. 10/289,329
High surface area incineration product
Inventors:
Anthony Lyons, David Robert Skuse, Stacey Johnson, Jonathan Stuart Phipps
Patented Case
View Patent ↗
Granted: Dec 14, 2004
Filed: Nov 7, 2002
Inventors
Anthony Lyons
David Robert Skuse
Stacey Johnson
Jonathan Stuart Phipps
Assignee (at issue)
Imerys Pigments, 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.