Application

14034245 · METHOD FOR EXTRACTING BITUMEN FROM AN OIL SAND STREAM

Filed 2013-09-23 · Granted · Patent 9464235 (2016-10-11) The official file ↗The patent and its PDF ↗ · Art unit 1772 · Examiner Renee E Robinson Typical · CPC C10G 1/045 · SHELL CANADA ENERGY · SHELL USA, INC.

Office actions

first was Notice of allowance

RCEs

no appeal

To first action

32.5 mo

to disposition 36.6 mo

Statutes raised

0 actions read

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