Trademark applications and grants for Huang Jinjun. Huang Jinjun has 3 trademark applications. The latest application filed is for "FUAJE"
Patent Application | Date |
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EXPERIMENTAL DEVICE AND EXPERIMENTAL METHOD FOR TESTING THE LUBRICITY IN HORIZONTAL WELL DRILLING WITH A CUTTINGS BED TAKEN INTO 20200217780 - 16/825984 SU; Junlin ;   et al. | 2020-07-09 |
Experimental device and experimental method for testing the lubricity in horizontal well drilling with a cuttings bed taken into consideration 10,928,300 - 16/825,984 Su , et al. February 23, 2 | 2021-02-23 |
Plugging agent for improving formation bearing capacity and preparation method thereof 10,017,679 - 15/858,711 Luo , et al. July 10, 2 | 2018-07-10 |
Mark Image Registration | Serial | Trademark Application Date |
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![]() "FUAJE" 98251842 |
FUAJE 2023-11-02 |
![]() "HMOL" 98251848 |
HMOL 2023-11-02 |
![]() "HJEWLY" 98251854 |
HJEWLY 2023-11-02 |
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