Application
14548439 · PROCESS FOR THE CATALYTIC CONVERSION OF MICRO CARBON RESIDUE CONTENT OF HEAVY HYDROCARBON FEEDSTOCKS AND A LOW SURFACE AREA CATALYST COMPOSITION FOR USE THEREIN
Filed 2014-11-20 · Granted · Patent 10507459 (2019-12-17) The official file ↗The patent and its PDF ↗ · Art unit 1732 · Examiner Colin W Slifka Typical · CPC B01J 27/19 · SHELL OIL COMPANY · SHELL USA, INC.
Office actions
4
first was Restriction requirement
RCEs
2
no appeal
To first action
20.6 mo
to disposition 60.9 mo
Statutes raised
103 112
4 actions read