Trademark applications and grants for Add On Technology Co L T D. Add On Technology Co L T D has 1 trademark applications. The latest application filed is for "MUSHROOM"
Patent Application | Date |
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BATTERY-POWERED SOUND DEVICE WITH MOUNTING ELEMENT MADE OF VIBRATION ABSORBING MATERIAL 20140064535 - 14/011282 Zhao; Hao Bo | 2014-03-06 |
Wireless Device for Receiving and Forwarding an Audio Signal 20130108072 - 13/657257 Chen; Chi-Liang | 2013-05-02 |
Mark Image Registration | Serial | Trademark Application Date |
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![]() "MUSHROOM" 4953650 86145838 |
MUSHROOM 2013-12-17 |
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