Application
16999687 · Removal of Selenium from Water with Kaolinite
Filed 2020-08-21 · Granted · Patent 11332388 (2022-05-17) The official file ↗The patent and its PDF ↗ · Art unit 1779 · Examiner Chester T Barry Easy · CPC C02F 1/281 · FUEL TECH, INC. · THADDIUS J. CARVIS
Office actions
1
first was Non-final rejection
RCEs
0
no appeal
To first action
15.5 mo
to disposition 20.8 mo
Statutes raised
102 103 112
1 actions read