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Trademark Attorney / Law Firm

Yan Gao – Trademark Portfolio

With a filing history spanning 16 years (2009–2025), Yan Gao has represented clients in 4,931 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 4,149 trademarks have achieved registered status, while 38 remain pending. Areas of expertise include Class 25 (Clothing) and Class 9 (Computers & Electronics), among 20 Nice Classification classes represented.

4,931 Total Trademarks
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All (4,931) Registered (4,149) Pending (38) Abandoned (565) Cancelled (136)
All Years 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2011 2010 2009
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A
A
Pending 2025
WELZEK
WELZEK
Pending 2025
WELZEK
WELZEK
Pending 2025
AOT
AOT
Registered 2025
HUNAN CHEF
HUNAN CHEF
Registered 2024
Trademark
Serial #98713075
Registered 2024
AYCE
AYCE
Registered 2024
HAPPY AYCE HOT POT
HAPPY AYCE HOT POT
Registered 2024
AXIS PHARM
AXIS PHARM
Registered 2023
RONGWO
RONGWO
Registered 2023
GRAPHENE
GRAPHENE
Abandoned 2023
GUOSONG
GUOSONG
Abandoned 2023
GRAPHELON
GRAPHELON
Registered 2023
XL XIN LUO
XL XIN LUO
Registered 2023
SOLLANT
SOLLANT
Registered 2023
Trademark
Serial #97721742
Registered 2022
Trademark
Serial #97712017
Registered 2022
PEAK
PEAK
Registered 2022
PEAK
PEAK
Registered 2022
PEAK
PEAK
Registered 2022
DYZ
DYZ
Abandoned 2022
LATVUS
LATVUS
Abandoned 2022
CHEMXAI
CHEMXAI
Registered 2022
AM AMASON
AM AMASON
Abandoned 2022

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