Granted Patent
Utility
US 6,531,065 · App. 10/023,573
Perchlorate removal methods
Inventors:
Mirat Gurol, Kyehee Kim
Patented Case
View Patent ↗
Granted: Mar 11, 2003
Filed: Dec 17, 2001
Inventors
Mirat Gurol
Kyehee Kim
Assignee (at issue)
San Diego State University
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.