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Patent
D963821
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Priority
Mar 19 2021
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Filed
Mar 19 2021
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Issued
Sep 13 2022
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Expiry
Sep 13 2037
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Assg.orig
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Entity
unknown
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4
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15
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n/a
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What is claimed is the ornamental design for an air purifier, as shown and described.
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FIG. 1 is a top perspective view of an air purifier;
FIG. 2 is a front view of the air purifier;
FIG. 3 is a back view of the air purifier;
FIG. 4 is a right view of the air purifier;
FIG. 5 is a left view of the air purifier;
FIG. 6 is a top view of the air purifier; and,
FIG. 7 is a bottom view of the air purifier.
The broken lines in the figures show portions of the air purifier that form no part of the claimed design.
Cho, Geumhwan
| Patent |
Priority |
Assignee |
Title |
| D862673, |
Jun 14 2018 |
3M Innovative Properties Company |
Air purifier |
| D912796, |
Oct 16 2020 |
SHENZHEN QIANHAI PATUOXliN NETWORK AND TECHNOLOGY CO., LTD |
Air purifier |
| D917683, |
Dec 02 2020 |
SHENZHEN YONGJING INDUSTRIAL CO., LTD.; SHENZHEN YONGJING INDUSTRIAL CO , LTD |
Dehumidifier |
| D918371, |
Nov 20 2020 |
DONGGUAN HONGYUAN PURIFICATION EQUIPMENT CO , LTD |
Air purifier |
| D928298, |
Jan 19 2020 |
DONGGUAN JINGNUO ENVIRONMENT SCIENCE AND TECHNOLOGY INC |
Air purifier |
| D933798, |
Mar 29 2019 |
BEIJING XIAOMI MOBILE SOFTWARE CO., LTD. |
Air purifier |
| D939071, |
Oct 04 2019 |
MIRO CO., LTD. |
Air purifier |
| D941979, |
Apr 12 2021 |
GABOSS INTERNATIONAL LIMITED |
Dehumidifier |
| D943076, |
Apr 23 2020 |
QIERLING (BEIJING) HEALTH TECHNOLOGY CO., LTD. |
Air purifier |
| D948017, |
Dec 08 2020 |
Healthlead Corporation Limited |
Air purifier |
| D948019, |
Oct 16 2019 |
|
Air purifier |
| D948693, |
Aug 14 2019 |
SHENZHEN PUREMATE TECHNOLOGY CO., LTD.; SHENZHEN PUREMATE TECHNOLOGY CO , LTD |
Air purifier |
| D950696, |
Apr 30 2021 |
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Dehumidifier |
| D951416, |
Jun 24 2020 |
SHENZHEN PUREMATE TECHNOLOGY CO., LTD. |
Air purifier |
| D951418, |
Dec 11 2020 |
SHENZHEN PUREMATE TECHNOLOGY CO., LTD. |
Air purifier |
| Date |
Maintenance Fee Events |
n/a
| Date |
Maintenance Schedule |
n/a