Trademark applications and grants for Jianguo Zheng. Jianguo Zheng has 9 trademark applications. The latest application filed is for "NAZANO"
Entity Type | INDIVIDUAL |
Address | Dongbao District, Hubei Province No. 35, Changning Avenue, Jingmen City, CHINA 448000 |
Patent Application | Date |
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MODEL-FREE OPTIMIZATION METHOD OF PROCESS PARAMETERS OF INJECTION MOLDING 20210389737 - 17/328440 ZHAO; Peng ;   et al. | 2021-12-16 |
POLYPHOSPHORIC ACID CALCIUM MAGNESIUM FERTILIZER, POLYPHOSPHORIC ACID CALCIUM MAGNESIUM FERTILIZER PREPARED BY USING PHOSPHORIC ACID AND PHOSPHORUS TAILINGS AS RAW MATERIALS AND PREPARATION METHOD THEREFOR 20210032173 - 17/043752 HU; Zhaoping ;   et al. | 2021-02-04 |
SURROUND-SCREEN SPEAKER ARRAY AND THE FORMATION METHOD OF VIRTUAL SOUND SOURCE 20200351589 - 16/758854 ZHAO; Qian ;   et al. | 2020-11-05 |
CONTROLLER FOR CONTROLLING OPERATIONS OF AN ULTRASONIC DIAGNOSIS DETECTOR 20130237819 - 13/601852 SUN; Jie ;   et al. | 2013-09-12 |
Surround-screen speaker array and the formation method of virtual sound source 11,223,902 - 16/758,854 Zhao , et al. January 11, 2 | 2022-01-11 |
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