Patent
   D927671
Priority
Jun 12 2018
Filed
Feb 09 2021
Issued
Aug 10 2021
Expiry
Aug 10 2036
Assg.orig
Entity
unknown
3
219
n/a
The ornamental design for an air purifier, as shown and described.

FIG. 1 is a front perspective view of our new design of an air purifier;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines illustrate certain features that are shown for illustrative purposes only and do not constitute any part of the claimed design.

Kang, Seesong

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///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 03 2018KANG, SEESONGACCO Brands CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0551980133 pdf
Feb 09 2021ACCO Brands Corporation(assignment on the face of the patent)
Jan 20 2022ACCO Brands CorporationBANK OF AMERICA, N A , AS ADMINISTRATIVE AGENTSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0587250248 pdf
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