Granted Patent
Utility
US 5,516,492 · App. 07/907,692
Apparatus and method for the photopromoted catalyzed degradation of compounds in a fluid stream
Inventors:
Junchang Dong, Elliot Berman
Patented Case
View Patent ↗
Granted: May 14, 1996
Filed: Jun 30, 1992
Inventors
Junchang Dong
Elliot Berman
Assignee (at issue)
ClearFlow, 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.