Application

14387334 · Treated Fumed Silica

Filed 2014-09-23 · Granted · Patent 9581922 (2017-02-28) The official file ↗The patent and its PDF ↗ · Art unit 1721 · Examiner Peter L Vajda Easy · CPC G03G 9/08 · Cabot Corporation · Cabot Corporation/LVM

Office actions

first was Restriction requirement

RCEs

no appeal

To first action

15.2 mo

to disposition 29.2 mo

Statutes raised

102 103

1 actions read

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