Sze; Ka Chuen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sze; Ka Chuen.The latest application filed is for "hair fasteners and methods of manufacture thereof".
- Sze; Ka Chuen - Hong Kong N/A HK
- Sze; Ka Chuen - Hong Kong SAR CN
- Sze; Ka Chuen - Kowloon HK
| Patent | Date |
|---|---|
| Sterilization container Grant D957,670 - Sze July 12, 2 | 2022-07-12 |
| Hair Fasteners and Methods of Manufacture Thereof App 20220175105 - SZE; Ka Chuen | 2022-06-09 |
| Hair brush Grant 11,202,498 - Sze December 21, 2 | 2021-12-21 |
| Hair brush Grant 11,166,542 - Sze November 9, 2 | 2021-11-09 |
| Mirror apparatus Grant D932,198 - Sze October 5, 2 | 2021-10-05 |
| Hair barrettes and methods of manufacture thereof Grant 11,083,268 - Sze August 10, 2 | 2021-08-10 |
| Hair brushes and methods of manufacture thereof Grant 11,006,739 - Sze May 18, 2 | 2021-05-18 |
| Hair brush Grant D913,703 - Sze March 23, 2 | 2021-03-23 |
| Hair comb Grant 10,905,216 - Sze February 2, 2 | 2021-02-02 |
| Multi-function hair comb Grant D905,906 - Sze December 22, 2 | 2020-12-22 |
| Hair Brush App 20200288851 - SZE; Ka Chuen | 2020-09-17 |
| Improved Hair Brush App 20200288856 - SZE; Ka Chuen | 2020-09-17 |
| Hair brush Grant D893,888 - Sze A | 2020-08-25 |
| Hair Fastener App 20200163430 - SZE; Ka Chuen | 2020-05-28 |
| Hair Fasteners And Methods Of Manufacture Thereof App 20200146417 - SZE; Ka Chuen | 2020-05-14 |
| Hair Fastener And Method Of Manufacture Thereof App 20200138162 - SZE; Ka Chuen | 2020-05-07 |
| Methods of manufacturing a hair brush and hair brushes made therefrom Grant 10,531,727 - Sze Ja | 2020-01-14 |
| Hairbrush Grant D863,782 - Sze Oc | 2019-10-22 |
| Hair fastener Grant 10,426,243 - Sze October 1, 2 | 2019-10-01 |
| Hair Brushes And Methods Of Manufacture Thereof App 20190231059 - SZE; Ka Chuen | 2019-08-01 |
| Headband Grant D847,428 - Sze | 2019-04-30 |
| Hair clip Grant D847,429 - Sze | 2019-04-30 |
| Hair brush Grant 10,271,635 - Sze | 2019-04-30 |
| Hair Barrettes And Methods Of Manufacture Thereof App 20190075903 - Sze; Ka Chuen | 2019-03-14 |
| Hair clipping device Grant 10,226,811 - Sze | 2019-03-12 |
| Hair brush Grant D840,160 - Sze Feb | 2019-02-12 |
| Closure device for hair barrette Grant D837,449 - Sze , et al. J | 2019-01-01 |
| Closure device for hair barrette Grant D836,838 - Sze Dec | 2018-12-25 |
| Hair clip Grant D831,273 - Sze October 16, 2 | 2018-10-16 |
| Hair Roller App 20180177274 - SZE; Ka Chuen | 2018-06-28 |
| Methods Of Manufacturing A Hair Brush And Hair Brushes Made Therefrom App 20180103748 - SZE; Ka Chuen | 2018-04-19 |
| User-adjustable headband and method of manufacture thereof Grant 9,763,507 - Sze September 19, 2 | 2017-09-19 |
| Hair Clipping Device App 20170181517 - SZE; Ka Chuen | 2017-06-29 |
| Hair clipping device Grant 9,642,431 - Sze May 9, 2 | 2017-05-09 |
| Hair Comb App 20160278500 - SZE; Ka Chuen | 2016-09-29 |
| Hair Fastener And Method Of Manufacture Thereof App 20160213120 - SZE; Ka Chuen | 2016-07-28 |
| Hair Brush App 20160157593 - SZE; Ka Chuen | 2016-06-09 |
| User-adjustable Headband And Method Of Manufacture Thereof App 20160007710 - SZE; Ka Chuen | 2016-01-14 |
| Hair Fastener App 20150327649 - SZE; Ka Chuen | 2015-11-19 |
| Hair Clipping Device App 20150230578 - SZE; Ka Chuen | 2015-08-20 |
| Hair clipping device Grant 9,049,914 - Sze June 9, 2 | 2015-06-09 |
| Hair Clipping Device App 20140166040 - SZE; Ka Chuen | 2014-06-19 |
| Tablet cutter Grant 8,474,674 - Sze July 2, 2 | 2013-07-02 |
| Tablet cutter Grant 8,430,287 - Sze April 30, 2 | 2013-04-30 |
| Tablet Cutter App 20100281674 - Sze; Ka Chuen | 2010-11-11 |
| Tablet Cutter App 20100133311 - Sze; Ka Chuen | 2010-06-03 |
| Tablet cutter Grant 7,673,778 - Sze March 9, 2 | 2010-03-09 |
| Tablet cutter App 20060201985 - Sze; Ka Chuen | 2006-09-14 |
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