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Patent
   D919826
Priority
Apr 08 2019
Filed
Oct 01 2019
Issued
May 18 2021
Expiry
May 18 2036
Inventors
Park, Sooy…
Assg.orig
LG Electro…
Assg.curr
LG Electro…
Entity
unknown
Referenced by
5
References
12
Maint.:
n/a
The ornamental design for a scalp treatment apparatus, as shown and described.

1. Scalp treatment apparatus

1.1 : Perspective

1.2 : Bottom perspective view

1.3 : Front

1.4 : Back

1.5 : Left

1.6 : Right

1.7 : Top

1.8 : Bottom

The broken lines indicate unclaimed portions of the article that form no part of the claimed design.
INVENTORS:

Park, Sooyoung, Yoon, Sanghoon, Lee, Gayeong

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D935041, Oct 11 2019 Lexington International, LLC Hat with internal light emitting elements
D966541, Oct 11 2019 HAIRMAX INTERNATIONAL, LLC Hat with internal light emitting elements
D970652, Dec 02 2021 LED face mask
D980994, Aug 06 2020 LG Electronics Inc Scalp treatment apparatus
D989970, Sep 28 2020 Head therapy treatments equipment
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
8192473, Sep 19 2008 Apira Science, Inc. Phototherapy apparatus for hair, scalp and skin treatment
20110015707,
20150005854,
20150297914,
20160045763,
D635686, Sep 03 2010 Apira Science, Inc. Phototherapy device
D640793, Nov 12 2010 Portable therapeutic light device
D777339, Nov 12 2015 WELLMIKE TECHNOLOGY CORPORATION Wearable phototherapy apparatus for hair and scalp treatment
D872293, Jan 12 2018 Laser hair growth cap
D896977, Nov 02 2018 Phototherapy helmet
D898930, Jun 12 2018 LG Electronics Inc Scalp treatment apparatus
D909595, Nov 20 2018 LG Electronics Inc Scalp treatment apparatus
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 01 2019LEE, GAYEONGLG Electronics IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0526660269 pdf
Jul 01 2019PARK, SOOYOUNGLG Electronics IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0526660269 pdf
Jul 01 2019YOON, SANGHOONLG Electronics IncASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0526660269 pdf
Oct 01 2019LG Electronics Inc.(assignment on the face of the patent)
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
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