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Patent
D843661
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Priority
Oct 24 2016
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Filed
Apr 23 2017
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Issued
Mar 19 2019
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Expiry
Mar 19 2034
TERM.DISCL.
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Assg.orig
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Entity
unknown
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4
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11
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n/a
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The ornamental design for a hair extension, as shown and described.
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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.
Hua, Yunlong
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 |
Date |
Maintenance Fee Events |
n/a
Date |
Maintenance Schedule |
n/a