Patent
   D858732
Priority
May 10 2017
Filed
Nov 09 2017
Issued
Sep 03 2019
Expiry
Sep 03 2034
Assg.orig
Entity
unknown
9
52
n/a
The ornamental design for a humidifying filter for air purifier, as shown and described.

1. Humidifying filter for air purifier

1.1 : Perspective

1.2 : Front

1.3 : Back

1.4 : Left

1.5 : Right

1.6 : Top

1.7 : Bottom

1.8 : Reference

The broken line showing of an air purifier in Reproduction 1.8 is for the purpose of illustrating environmental structure of the humidifying filter for air purifier and forms no part of the claimed design.

Baek, Seungho, Jang, Yunseo, Hyon, Chinsoo, Jo, Jaeyeong

Patent Priority Assignee Title
D878538, Feb 28 2018 S. C. Johnson & Son, Inc. Dispenser
D890901, Jan 31 2019 Aeron Lifestyle Technology, Inc. Compact personal air purifier
D900291, Aug 06 2018 FRESH PRODUCTS, INC Air freshener
D912794, Aug 01 2018 FRESH PRODUCTS, INC Air freshener
D914186, Aug 06 2018 Fresh Products, Inc. Air freshener
D971878, Dec 29 2020 Baiqian, Zuo; Yiwu Xianwu Arts And Crafts Co., Ltd. Speaker humidifier
D979031, Apr 29 2020 SOCLEAN, INC Filter cartridge
ER4934,
ER8950,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 09 2017LG Electronics Inc.(assignment on the face of the patent)
Jun 01 2018HYON, CHINSOOLG Electronics IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0461660117 pdf
Jun 01 2018BAEK, SEUNGHOLG Electronics IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0461660117 pdf
Jun 01 2018JANG, YUNSEOLG Electronics IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0461660117 pdf
Jun 01 2018JO, JAEYEONGLG Electronics IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0461660117 pdf
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