Granted Patent
Utility
US 6,460,271 · App. 09/736,559
Insert having interconnecting channel morphology for aldehyde absorption
Inventor:
Ihab M. Hekal
Patented Case
View Patent ↗
Granted: Oct 8, 2002
Filed: Dec 13, 2000
Inventor
Ihab M. Hekal
Assignee (at issue)
CSP Technologies, 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.