Trademark applications and grants for Liu Fan. Liu Fan has 29 trademark applications. The latest application filed is for "LEOEZX"
Patent Application | Date |
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COMBINING DATA AND NOTIFICATIONS FOR MULTIPLE ACCOUNTS OF A COMMON USER 20220292584 - 17/198317 Kumar; Rajeev Shimoga ;   et al. | 2022-09-15 |
HYBRID BIDIRECTIONAL DC TO DC CONVERTER 20220271680 - 17/631017 Wyman; Mark Robert ;   et al. | 2022-08-25 |
A LIQUID FORMULATION OF HUMANIZED ANTIBODY FOR TREATING IL-6-MEDIATED DISEASES 20220071901 - 16/337372 Lin; Jian ;   et al. | 2022-03-10 |
INTELLIGENT ELECTRONIC LOCK 20210396049 - 17/342527 Chen; Zunyan ;   et al. | 2021-12-23 |
CLOSED COLD POOL SYSTEM 20210315133 - 17/275907 Liu; Fan ;   et al. | 2021-10-07 |
Closed cold pool system 11,369,045 - 17/275,907 Liu , et al. June 21, 2 | 2022-06-21 |
Method to improve leveling performance in navigation systems 10,444,017 - 13/464,298 Bye , et al. Oc | 2019-10-15 |
Method to improve leveling performance in navigation systems 10,444,017 - 13/464,298 Bye , et al. Oc | 2019-10-15 |
Use of dual-cation fluorocarbon surfactant as amphiphobic wettability reversal agent in drilling fluid 10,336,931 - 15/874,438 Jiang , et al. | 2019-07-02 |
Method, and device for controlling the output of the air volume and memory medium 10,274,970 - 15/037,786 Guo , et al. | 2019-04-30 |
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