Application
11909226 · PROCESS FOR THE PURIFICATION OF BENZENE FEEDSTOCK CONTAINING CONTAMINATING SULFUR COMPOUNDS
Filed 2010-05-18 · Granted · Patent 8202414 (2012-06-19) The official file ↗The patent and its PDF ↗ · Art unit 1772 · Examiner Tam M Nguyen Easy · CPC C07C 7/12 · BASF CATALYSTS LLC · BASF CORPORATION (old FP retired)
Office actions
0
first was Notice of allowance
RCEs
0
no appeal
To first action
21.4 mo
to disposition 25.1 mo
Statutes raised
·
0 actions read