Trademark applications and grants for Yifeng He. Yifeng He has 9 trademark applications. The latest application filed is for "PURRMEOW"
Patent Application | Date |
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Phosphorus-containing Compound and Preparation Method and Use Thereof 20220289771 - 17/755076 ZHUANG; Minyang ;   et al. | 2022-09-15 |
PHOTOLUMINESCENT LUBRICATING GREASE COMPOSITION, PHOTOLUMINESCENT MATERIAL AND THE PREPARATION METHODS THEREOF 20210355409 - 17/286810 LIU; Xinyang ;   et al. | 2021-11-18 |
METHOD AND SYSTEM FOR OPTIMIZING AN OBJECTIVE HAVING DISCRETE CONSTRAINTS 20210224351 - 17/153257 KENG; Brian ;   et al. | 2021-07-22 |
SYSTEMS AND METHODS FOR A SHARED MIXED REALITY EXPERIENCE 20160104452 - 14/893630 Guan; Ling ;   et al. | 2016-04-14 |
Systems and methods for a shared mixed reality experience 9,940,897 - 14/893,630 Guan , et al. April 10, 2 | 2018-04-10 |
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