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Patent
   D936225
Priority
Apr 15 2019
Filed
Oct 10 2019
Issued
Nov 16 2021
Expiry
Nov 16 2036

TERM.DISCL.
Inventors
Park, Sooy…
Assg.orig
LG Electro…
Assg.curr
LG Electro…
Entity
unknown
Referenced by
4
References
9
Maint.:
n/a
The ornamental design for a skin treatment apparatus, as shown and described.

1. Skin treatment apparatus

1.1 : Perspective

1.2 : Front

1.3 : Back

1.4 : Left

1.5 : Right

1.6 : Top

1.7 : Bottom

The portions of the design shown in the color grey in Figures 1.3, 1.6 and 1.7 are for the purpose of illustrating portions of the skin treatment apparatus and form no part of the claimed design.

INVENTORS:

Park, Sooyoung, Park, Sunha, Yoon, Sanghoon, Lee, Gayeong

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D980995, Aug 07 2020 LG Electronics Inc. Light therapy apparatus
ER1351,
ER3108,
ER958,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
20130066404,
20160056653,
20180352936,
D870905, Oct 09 2018 Cosmetic and therapeutic face mask
D891629, Dec 22 2016 Duplex Group Limited Photon LED mask and controller unit in combination
D894412, Jan 14 2019 GTG Wellness CO., LTD. LED beauty mask
D894413, Jan 14 2019 GTG Wellness CO., LTD. LED beauty device
D901029, Apr 17 2019 LED beauty mask
D907226, Jun 12 2018 LG Electronics Inc Skin treatment apparatus
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 01 2019PARK, SUNHALG Electronics IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0528670475 pdf
Jul 01 2019PARK, SOOYOUNGLG Electronics IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0528670475 pdf
Jul 01 2019YOON, SANGHOONLG Electronics IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0528670475 pdf
Jul 01 2019LEE, GAYEONGLG Electronics IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0528670475 pdf
Oct 10 2019LG Electronics Inc.(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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