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Patent applications and USPTO patent grants for JEONG; Seung Uk.The latest application filed is for "method for instant messagning service providing schedule service and apparatus thereof".
Patent | Date |
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Method For Instant Messagning Service Providing Schedule Service And Apparatus Thereof App 20220191054 - YUN; Jeong Min ;   et al. | 2022-06-16 |
Instant messaging service method for providing schedule service and apparatus therefor Grant 10,992,487 - Park , et al. April 27, 2 | 2021-04-27 |
Instant Messaging Service Method For Providing Schedule Service And Apparatus Therefor App 20200169426 - PARK; Hyun Na ;   et al. | 2020-05-28 |
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