ADD-ON TECHNOLOGY CO. LTD.
Patent Applications and Registrations
Patent applications and USPTO patent grants for ADD-ON TECHNOLOGY CO. LTD..The latest application filed is for "battery-powered sound device with mounting element made of vibration absorbing material".
- ADD-ON TECHNOLOGY CO. LTD. - Taipei N/A TW
Trademarks
| Patent | Date |
|---|---|
| Battery-powered sound device with mounting element made of vibration absorbing material Grant 9,148,714 - Zhao September 29, 2 | 2015-09-29 |
| Battery-powered Sound Device With Mounting Element Made Of Vibration Absorbing Material App 20140064535 - Zhao; Hao Bo | 2014-03-06 |
| Equipment for the recording or reproduction of sounds or pictures Grant D682,248 - Esslinger , et al. May 14, 2 | 2013-05-14 |
| Equipment for the recording or reproduction of sounds or pictures Grant D682,249 - Esslinger May 14, 2 | 2013-05-14 |
| Wireless Device for Receiving and Forwarding an Audio Signal App 20130108072 - Chen; Chi-Liang | 2013-05-02 |
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