Patent
   D841254
Priority
Oct 24 2016
Filed
Apr 23 2017
Issued
Feb 19 2019
Expiry
Feb 19 2034
Assg.orig
Entity
unknown
5
12
n/a
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 an enlarged front view of a portion of the hair extension within the area identified by broken circle “FIG. 2” in FIG. 1.

FIG. 3 is a back view of thereof; and,

FIG. 4 is an enlarged back view of a portion of the hair extension within the area identified by broken circle “FIG. 4” in FIG. 3.

Hua, Yunlong

Patent Priority Assignee Title
D884285, Jul 20 2016 Hair extension comprising tinsel and hair strands
D929660, Dec 14 2018 BIG IP OPCO, LLC Hair extension
D932708, Mar 13 2020 HAIR ZONE INC Hair extension
D939145, Oct 05 2018 THE HAIR SHOP, INC Hair extension
D969617, May 20 2020 Combined hair extension and package
Patent Priority Assignee Title
3280826,
6019107, Nov 19 1998 Detachable hairpiece
6405736, Apr 11 2000 Method of using a self adhesive hair extension
7168432, Oct 22 2004 Hairpiece
7458383, Sep 24 2003 Weft for hair extension and a method of extending the weft for hair extension to real hair
7753057, Jun 01 2007 Klix Hair, Inc. Hair extension system
8528571, Oct 08 2010 Hair extension assembly and method of application
20060180171,
20080257369,
D668818, Apr 05 2011 Ponytail accessory
D685135, Apr 23 2012 Removable hair extension
D704893, Jul 30 2013 Hair extension kit
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Apr 20 2017HUA, YUNLONGXUCHANG LONGQI ELECTRONIC COMMERCE CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0467290658 pdf
Apr 23 2017Xuchang Longqi Electronic Commerce Co., Ltd.(assignment on the face of the patent)
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