Application

15856026 · PREPARATION OF CATALYST

Filed 2017-12-27 · Granted · Patent 10189012 (2019-01-29) The official file ↗The patent and its PDF ↗ · Art unit 1771 · Examiner Randy Boyer Typical · CPC B01J 21/12 · SHELL OIL COMPANY · SHELL USA, INC.

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

7.1 mo

to disposition 13.1 mo

Statutes raised

101

1 actions read

Unlock the prosecution timelineIncluded in Pro, from $29 a month. Cancel any time.