Granted Patent
Utility
US 6,610,121 · App. 10/098,960
Odor removal system
Inventor:
James Chasen
Patented Case
View Patent ↗
Granted: Aug 26, 2003
Filed: Mar 13, 2002
Inventor
James Chasen
Assignee (at issue)
HP Intellectual Corp.
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.