HO; Tsz Kin
Patent Applications and Registrations
Patent applications and USPTO patent grants for HO; Tsz Kin.The latest application filed is for "convertible children's seat".
- HO; Tsz Kin - Hong Kong CN
- Ho; Tsz Kin - Hongkong CN
| Patent | Date |
|---|---|
| Convertible Children's Seat App 20220225790 - ROGERS; Bradford Joseph ; et al. | 2022-07-21 |
| Toys With Capacitive Touch Features App 20220187934 - REESE; Bradford ; et al. | 2022-06-16 |
| Toy keyboard Grant D954,851 - Ho , et al. June 14, 2 | 2022-06-14 |
| Musical toy Grant D952,756 - Ho , et al. May 24, 2 | 2022-05-24 |
| Toys With Capacitive Touch Features App 20220035471 - REESE; Bradford ; et al. | 2022-02-03 |
| Toys with capacitive touch features Grant 11,182,030 - Reese , et al. November 23, 2 | 2021-11-23 |
| Toys With Capacitive Touch Features App 20210260491 - REESE; Bradford ; et al. | 2021-08-26 |
| Induction coil App 20210142940 - Ho; Tsz Kin | 2021-05-13 |
| Children's Toys With Capacitive Touch Interactivity App 20210081062 - REESE; Bradford ; et al. | 2021-03-18 |
| Children's toys with capacitive touch interactivity Grant 10,901,560 - Reese , et al. January 26, 2 | 2021-01-26 |
| Toys With Capacitive Touch Features App 20200316483 - REESE; Bradford ; et al. | 2020-10-08 |
| Simple and environment-friendly production equipment for carbon nanomaterials Grant 10,763,080 - Ho Sep | 2020-09-01 |
| Driving scheme for ferroelectric liquid crystal displays Grant 10,607,556 - Kwok , et al. | 2020-03-31 |
| Children's Toys With Capacitive Touch Interactivity App 20190212843 - REESE; Bradford ; et al. | 2019-07-11 |
| Simple And Environment-friendly Production Equipment For Carbon Nanomaterials App 20180366299 - Ho; Tsz Kin | 2018-12-20 |
| Driving Scheme For Ferroelectric Liquid Crystal Displays App 20170365228 - KWOK; Hoi Sing ; et al. | 2017-12-21 |
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