Application

19342409 · FLEXIBLE LEAD-FREE PIEZOELECTRIC COMPOSITE FILM AND PREPARATION METHOD THEREOF, AND ELECTRONIC DEVICE

Filed 2025-09-26 · Granted · Patent 12604664 (2026-04-14) The official file ↗The patent and its PDF ↗ · Art unit 3729 · Examiner Donghai D Nguyen Typical · CPC H10N 30/88 · TWENTY FOUR HOURS INTERNATIONAL PTE. LTD. · Tony Hom (Whiskey)

Office actions

first was Notice of allowance

RCEs

no appeal

To first action

5.1 mo

to disposition 6.6 mo

Statutes raised

0 actions read

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