Hair extension

The ornamental design for a hair extension, as shown and described.

FIG. 1 is a front view of a hair extension showing my new design;

FIG. 2 is a back view of thereof; and,

FIG. 3 is an enlarged perspective view of a portion of the hair extension within the area identified by broken circle “FIG. 3” in FIG. 1.

Patent	Priority	Assignee	Title
7032602,	Jul 16 2003		Extension hair having guide loop
7458383,	Sep 24 2003		Weft for hair extension and a method of extending the weft for hair extension to real hair
7992576,	Apr 26 2006	JOO SAN CO , LTD	Hair extension kit and extension-hair fixing method
9486024,	Mar 11 2015	Chade Fashions, Inc.	Hair extension
20050011530,
20050098190,
D440715,	Oct 30 2000	Hair Blast, Inc.	Hair adornment
D447286,	Oct 24 2000	Debra K., Diaz	Hair extension
D683072,	Nov 13 2012		Hair wrap
D751255,	Mar 10 2014		Dreadlock hair extensions
D802219,	Oct 19 2016		Twin loop hair extension

Executed on	Assignor	Assignee	Conveyance	Frame	Reel	Doc
Apr 20 2017	HUA, YUNLONG	XUCHANG LONGQI ELECTRONIC COMMERCE CO , LTD	ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS	046728	0123	pdf
Apr 23 2017		Xuchang Longqi Electronic Commerce Co., Ltd.	(assignment on the face of the patent)

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