Granted Patent
Utility
US 6,787,489 · App. 10/020,830
Absorbent mixture and product
Inventors:
Louis Patrone, Paul A. Riemenschneider
Patented Case
View Patent ↗
Granted: Sep 7, 2004
Filed: Dec 12, 2001
Inventors
Louis Patrone
Paul A. Riemenschneider
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.