Application

17939183 · OPTICAL FILM DEVICE

Filed 2022-09-07 · Granted · Patent 11988858 (2024-05-21) The official file ↗The patent and its PDF ↗ · Art unit 2872 · Examiner Ricky D Shafer Typical · CPC G02B 5/3033 · 3M INNOVATIVE PROPERTIES COMPANY · 3M INNOVATIVE PROPERTIES COMPANY

Office actions

first was Restriction requirement

RCEs

no appeal

To first action

10.8 mo

to disposition 20.4 mo

Statutes raised

0 actions read

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