Application

18845446 · HELMHOLTZ RESONATOR, ACOUSTIC METAMATERIAL, ACOUSTIC ABSORBER, SOUND OUTPUT DEVICE AND MICROPHONE

Filed 2024-09-10 · Pending The official file ↗ · Art unit 2837 · Examiner Jeremy Austin Luks Typical · CPC G10K 11/172 · Sony Group Corporation · Xsensus / Sony

Office actions

first was Non-final rejection

RCEs

no appeal

To first action

19.4 mo

to disposition n/a

Statutes raised

103

1 actions read

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