Patent
   D873400
Priority
Feb 12 2018
Filed
Aug 03 2018
Issued
Jan 21 2020
Expiry
Jan 21 2035
Assg.orig
Entity
unknown
9
13
n/a
The ornamental design for an air treatment device, as shown and described.

FIG. 1 is a front perspective top view of the air treatment device;

FIG. 2 is a front side elevational view thereof;

FIG. 3 is a back side elevational view thereof;

FIG. 4 is a further side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a bottom perspective view thereof.

Olszewski, Andrzej, Nykowski, Pawel Zygmunt

Patent Priority Assignee Title
D910825, Feb 15 2019 LG Electronics Inc. Air purifier with light
D917684, Feb 15 2019 LG Electronics Inc. Air purifier with light
D920491, Sep 09 2019 RECKITT & COLMAN OVERSEAS HYGIENE HOME LIMITED Air treatment device
D936201, Jul 08 2020 Smart filter for air purification device with air quality management system
D942714, Aug 10 2018 Ricoh Company, Ltd. Activity sensor for animals
D979727, Apr 30 2021 SHENZHEN MEILI CONVENTION TRADING CO., LTD Humidifier
ER2360,
ER3294,
ER3543,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 03 2018Reckitt & Colman (Overseas) Hygiene Home Limited(assignment on the face of the patent)
Aug 03 2018NYKOWSKI, PAWEL ZYGMUNTRECKITT & COLMAN OVERSEAS LIMITEDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0481920306 pdf
Aug 03 2018OLSZEWSKI, ANDRZEJRECKITT & COLMAN OVERSEAS LIMITEDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0481920306 pdf
Dec 31 2018RECKITT & COLMAN OVERSEAS LIMITEDRECKITT & COLMAN OVERSEAS HYGIENE HOME LIMITEDASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0497620165 pdf
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