Trademark applications and grants for Hangzhou Chipjet Technology Co L T D. Hangzhou Chipjet Technology Co L T D has 8 trademark applications. The latest application filed is for "IZ-UPDATE"
Patent Application | Date |
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COMMUNICATION METHOD FOR CONSUMABLES CHIP, CONSUMABLES CHIP, AND CONSUMABLE 20220161567 - 17/441277 Ding; Lei ;   et al. | 2022-05-26 |
REPAIR CHIP, INK CARTRIDGE, AND PRINTER 20220072863 - 17/424559 SONG; Jie ;   et al. | 2022-03-10 |
CONSUMABLE CHIP AND COMMUNICATION METHOD THEREOF 20210390169 - 17/287505 Sun; Yun ;   et al. | 2021-12-16 |
INK CARTRIDGE VERIFICATION METHOD, SYSTEM, READABLE STORAGE MEDIUM AND DEVICE 20210379903 - 17/290259 SHAO; Yuanjin ;   et al. | 2021-12-09 |
THRESHOLD VARIABLE FEEDBACK CIRCUIT,CONSUMABLE CHIP, AND CONSUMABLE 20210339536 - 16/334011 HU; Rongming | 2021-11-04 |
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