Granted Patent
Utility
US 6,427,477 · App. 09/861,420
Self-retaining adsorbent unit
Inventors:
Samuel A. Incorvia, Peter R. Millen
Patented Case
View Patent ↗
Granted: Aug 6, 2002
Filed: May 18, 2001
Inventors
Samuel A. Incorvia
Peter R. Millen
Assignee (at issue)
Multisorb 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.