Tymphany HK Limited
USPTO Trademark & Patent Filings
Trademark applications and grants for Tymphany Hk Limited. Tymphany Hk Limited has 12 trademark applications. The latest application filed is for "PEERLESS TRANSAMP"
- Company Aliases
- Tymphany HK Limited
- Tymphany HK Limited - Hong Kong CN
- Tymphany HK Limited - Wanchai HK
- Tymphany HK Limited - Wan Chai HK
| State Incorporated | HONG KONG |
| Entity Type | LIMITED LIABILITY COMPANY |
| Address | Industrial Center, 5-21 Pak Tin Par Str. Rm.1521, 15/F., Block A, Hi-tech Tsuen Wan HONG KONG |
Trademarks Patents
| Patent Application | Date |
|---|---|
| SUSPENSION FOR MOVING-COIL LOUDSPEAKER AND LOUDSPEAKER 20190014418 - 16/030058 Bing; Zhan Yu ; et al. | 2019-01-10 |
| ACOUSTIC WAVEGUIDE FOR AUDIO SPEAKER 20180242075 - 15/900111 Thomson; James ; et al. | 2018-08-23 |
| LOUDSPEAKER HAVING PASSIVE HEAT DISSIPATION ASSEMBLY 20180160204 - 15/370173 Keong; Hong Gee | 2018-06-07 |
| CLASS-D POWER AMPLIFIER NESTED INSIDE LOW-NOISE DIFFERENTIAL OP-AMP FEEDBACK LOOP 20180138865 - 15/812733 de Vries; Sebastiaan | 2018-05-17 |
| METHOD FOR ESTIMATING THE BATTERY LIFE OF BATTERY-POWERED AUDIO SYSTEMS BY MEANS OF AN AMPLITUDE MODULATED BROADBAND AUDIO SIGNAL 20180098165 - 15/285779 Grimanis; Dimitris | 2018-04-05 |
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