Trademark applications and grants for Cao, Quan. Cao, Quan has 9 trademark applications. The latest application filed is for "WOWFEEL"
Entity Type | INDIVIDUAL |
Address | Community 3, Malvzhai Village Xingma Township Nanjiang, Sichuan CHINA 636667 |
Patent Application | Date |
---|---|
METHOD FOR PREDICTING AND OPTIMIZING PENETRATION RATE IN OIL AND GAS DRILLING BASED ON CART ALGORITHM 20220188648 - 17/548033 Shi; Xiangchao ;   et al. | 2022-06-16 |
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