Granted Patent
Utility
US 5,725,805 · App. 08/667,165
Composition of matter useful as an oil spill flocculating agent
Inventors:
Steven J. Kemnetz, Charles A. Cody
Patented Case
View Patent ↗
Granted: Mar 10, 1998
Filed: Jun 20, 1996
Inventors
Steven J. Kemnetz
Charles A. Cody
Assignee (at issue)
Rheox 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.