|
The ornamental design for an electric toothbrush head, as shown and described.
|
The broken lines shown in the drawings are included for the purpose of illustrating portions of the electric toothbrush head that form no part of the claimed design.
Patent | Priority | Assignee | Title |
D971610, | Aug 20 2021 | Toothbrush head | |
D981721, | Oct 31 2022 | Toothbrush replacement head | |
D981723, | Jun 16 2021 | SHENZHEN HUOHU TECHNOLOGY CO , LTD | Electric toothbrush head |
D982905, | Jan 12 2023 | Guangdong Meihong Dental Technology Co., Ltd. | Toothbrush head |
ER2469, | |||
ER4040, | |||
ER8647, | |||
ER9638, |
Patent | Priority | Assignee | Title |
20200315758, | |||
100380, | |||
D482396, | Jan 26 2001 | Richemont Italia SpA | Writing instrument |
D579664, | Sep 15 2005 | Ranir, LLC | Toothbrush |
D596230, | Sep 20 2007 | Beifa Group Co., Ltd.; BEIFA GROUP CO , LTD | Pen |
D612611, | Feb 11 2003 | The Gillette Company LLC | Head of a toothbrush |
D689698, | Feb 18 2013 | Ranir, LLC | Brush head for electric toothbrush |
87524, | |||
D885060, | Nov 29 2018 | AFUW LLC | Toothbrush head |
D885061, | Nov 18 2019 | BEIJING FANYI TECHNOLOGY CO , LTD | Electric toothbrush head |
D887145, | Jan 27 2019 | Shenzhen Ya Bei Kang Technology Co., Ltd. | Electric toothbrush head |
89815, | |||
D906679, | Jun 21 2019 | RENRENZHONG TONGXIN JISHU SHENZHEN CO , LTD | Toothbrush head |
D907369, | Jun 21 2019 | RENRENZHONG TONGXIN JISHU SHENZHEN CO , LTD | Toothbrush head |
D935194, | Mar 24 2020 | Soniclean Technology Ltd.; SONICLEAN TECHNOLOGY LTD | Toothbrush head |
93807, | |||
GB90066200760007, |
Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
Jun 25 2021 | LIU, YAFEI | GUANGDONG MEIHONG INDUSTRIAL TECHNOLOGY CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 056712 | /0040 | |
Jun 29 2021 | GUANGDONG MEIHONG INDUSTRIAL TECHNOLOGY CO., LTD. | (assignment on the face of the patent) | / | |||
Jun 30 2022 | GUANGDONG MEIHONG INDUSTRIAL TECHNOLOGY CO , LTD | GUANGDONG MEIHONG DENTAL TECHNOLOGY CO , LTD | CHANGE OF NAME SEE DOCUMENT FOR DETAILS | 061204 | /0566 |
Date | Maintenance Fee Events |
Date | Maintenance Schedule |