Trademark applications and grants for Tendyron Corp. Tendyron Corp has 8 trademark applications. The latest application filed is for "TENDYRON"
Patent Application | Date |
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ELECTRONIC CASH-BASED OFFLINE TRANSACTION METHOD AND SYSTEM 20220138744 - 17/577070 LI; Dongsheng | 2022-05-05 |
ZERO CROSSING POINT SIGNAL OUTPUT AND POWER LINE DATA TRANSMITTING METHOD AND DEVICE 20220113338 - 17/644842 LI; Dongsheng | 2022-04-14 |
METHOD AND DEVICE FOR TRANSMITTING DATA BY USING POWER LINE, AND METHOD AND DEVICE FOR RECEIVING DATA BY USING POWER LINE 20220103204 - 17/457691 LI; Dongsheng | 2022-03-31 |
ELECTRONIC CURRENCY OFFLINE PAYMENT METHOD AND PAYMENT COLLECTION METHOD 20220067720 - 17/454067 LI; Dongsheng | 2022-03-03 |
DATA TRANSMITTING CIRCUIT, DATA RECEIVING CIRCUIT AND DATA TRANSFERRING APPARATUS 20210184717 - 16/762815 LI; Dongsheng | 2021-06-17 |
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