Granted Patent
Utility
US 6,465,532 · App. 09/627,630
Co-continuous interconnecting channel morphology polymer having controlled gas transmission rate through the polymer
Inventor:
Ihab M. Hekal
Patented Case
View Patent ↗
Granted: Oct 15, 2002
Filed: Jul 28, 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.