Application
15329596 · Electroacoustic Transducer
Filed 2017-01-27 · Granted · Patent 10142736 (2018-11-27) The official file ↗The patent and its PDF ↗ · Art unit 2651 · Examiner Phan Le Hard · CPC H04R 7/122 · Yamaha Corporation · CROWELL & MORING LLP
Office actions
2
first was Non-final rejection
RCEs
0
no appeal
To first action
10.9 mo
to disposition 22.0 mo
Statutes raised
103
1 actions read