Keong; Wai Ho Michael
Patent Applications and Registrations
Patent applications and USPTO patent grants for Keong; Wai Ho Michael.The latest application filed is for "hair dryer".
- Keong; Wai Ho Michael - N. T. HK
- Keong; Wai Ho Michael - Hong Kong CN
- Keong; Wai Ho Michael - New Territories Hong Kong
- Keong; Wai Ho Michael - Kwai Chung HK
- Keong; Wai Ho Michael - New York HK
- Keong; Wai Ho Michael - Hong Kong SAR HK
| Patent | Date |
|---|---|
| Hair brush Grant D836,344 - Keong Dec | 2018-12-25 |
| Hair brush Grant D834,826 - Keong De | 2018-12-04 |
| Hair Dryer App 20180110313 - Keong; Wai Ho Michael | 2018-04-26 |
| Hair Curler And Method For Using Same App 20180020795 - Keong; Wai Ho Michael | 2018-01-25 |
| Hair Curling Iron With Winder App 20170202332 - Keong; Wai Ho Michael ; et al. | 2017-07-20 |
| Hair styling iron with timer Grant 9,521,890 - Lam , et al. December 20, 2 | 2016-12-20 |
| Hair brushing appliance Grant 9,414,661 - Keong August 16, 2 | 2016-08-16 |
| Hair Styling Iron App 20160213117 - Keong; Wai Ho Michael | 2016-07-28 |
| Hair Styling Iron With Timer App 20160128443 - Lam; Wai Ming ; et al. | 2016-05-12 |
| Hair styling apparatus Grant D754,396 - Keong April 19, 2 | 2016-04-19 |
| Hair styling iron with timer Grant 9,237,787 - Lam , et al. January 19, 2 | 2016-01-19 |
| Hair Brushing Appliance App 20150320169 - Keong; Wai Ho Michael | 2015-11-12 |
| Hair Styling Iron With Timer App 20130306099 - Lam; Wai Ming ; et al. | 2013-11-21 |
| Motorised Hair Styling Iron App 20130025620 - Keong; Wai Ho Michael ; et al. | 2013-01-31 |
| Hair styling device Grant D670,433 - Keong November 6, 2 | 2012-11-06 |
| Curling tong Grant D618,394 - Keong June 22, 2 | 2010-06-22 |
| Hair dryer Grant D610,745 - Keong February 23, 2 | 2010-02-23 |
| Hair dryer Grant D605,355 - Keong , et al. December 1, 2 | 2009-12-01 |
| Hair straightener Grant D605,358 - Keong December 1, 2 | 2009-12-01 |
| Hair straightener Grant D605,359 - Keong December 1, 2 | 2009-12-01 |
| Hair dryer Grant D605,354 - Keong December 1, 2 | 2009-12-01 |
| Hair straightener Grant D596,801 - Keong July 21, 2 | 2009-07-21 |
| Hair straightener Grant D596,795 - Keong July 21, 2 | 2009-07-21 |
| Hair straightener Grant D596,798 - Keong July 21, 2 | 2009-07-21 |
| Hair straightener Grant D596,794 - Keong July 21, 2 | 2009-07-21 |
| Hair straightener Grant D596,796 - Keong , et al. July 21, 2 | 2009-07-21 |
| Hair Drier with 3-Dimensional Control Surface App 20070169369 - Lok; Chin Yun ; et al. | 2007-07-26 |
| Hairdryer Grant D519,676 - Keong April 25, 2 | 2006-04-25 |
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