Application

12017303 · PROCESS FOR THE PREPARATION OF DIARYL CARBONATE

Filed 2008-01-21 · Granted · Patent 7732629 (2010-06-08) The official file ↗The patent and its PDF ↗ · Art unit 1628 · Examiner Rei Tsang Shiao Easy · CPC C07C 68/06 · SHELL USA, INC. · Shell Oil Company

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

21.3 mo

to disposition 28.6 mo

Statutes raised

103

1 actions read

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