Trademark applications and grants for Xie Jingxin. Xie Jingxin has 2 trademark applications. The latest application filed is for "HUIQIBAO"
Patent Application | Date |
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Carbon-Coated Transition Metal Nanocomposite Material, its Preparation and Application Thereof 20200269215 - 16/630906 RONG; Junfeng ;   et al. | 2020-08-27 |
CARBON-BASED MAGNESIUM-CONTAINING COMPOSITE MATERIAL AND SYNTHETIC METHOD THEREFOR 20180065107 - 15/546821 RONG; Junfeng ;   et al. | 2018-03-08 |
HETEROATOM-CONTAINING NANOCARBON MATERIAL, PREPARATION METHOD AND USE THEREOF, AND METHOD FOR DEHYDROGENATION REACTION OF HYDROCARBONS 20180015445 - 15/546791 SHI; Chunfeng ;   et al. | 2018-01-18 |
Carbon-coated transition metal nanocomposite material, preparation and application thereof 11,224,859 - 16/630,906 Rong , et al. January 18, 2 | 2022-01-18 |
Heteroatom-containing nanocarbon material, preparation method and use thereof, and method for dehydrogenation reaction of hydrocarbons 10,537,882 - 15/546,791 Shi , et al. Ja | 2020-01-21 |
Carbon-based magnesium-containing composite material and synthetic method therefor 10,537,878 - 15/546,821 Rong , et al. Ja | 2020-01-21 |
Mark Image Registration | Serial | Trademark Application Date |
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![]() "HUIQIBAO" 98492581 |
HUIQIBAO 2024-04-10 |
![]() "QUHAIYA" 98061800 |
QUHAIYA 2023-06-27 |
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