Granted Patent
Utility
US 6,613,405 · App. 09/823,355
Monolithic composition having the capability of maintaining constant relative humidity in a package
Inventor:
Ihab M. Hekal
Patented Case
View Patent ↗
Granted: Sep 2, 2003
Filed: Mar 30, 2001
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.