TrademarkDir

Trademark Attorney / Law Firm

Jiannan Lyu – Trademark Portfolio

With a filing history spanning 14 years (2013–2026), Jiannan Lyu has represented clients in 2,483 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 1,733 trademarks have achieved registered status, while 502 remain pending. Areas of expertise include Class 25 (Clothing) and Class 9 (Computers & Electronics), among 20 Nice Classification classes represented.

2,483 Total Trademarks
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All (2,483) Registered (1,733) Pending (502) Abandoned (244) Cancelled (4)
All Years 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013
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Practice Areas by Trademark Class

Jiannan Lyu's trademark practice covers 20 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.

25
Clothing (538 filings)

Clothing, footwear, headgear

9
Computers & Electronics (236 filings)

Scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments

20
Furniture (187 filings)

Furniture, mirrors, picture frames; goods of wood, cork, reed, cane, wicker

21
Housewares (180 filings)

Household or kitchen utensils and containers; combs and sponges; brushes

24
Fabrics (175 filings)

Textiles and textile goods; bed covers; table covers

11
Environmental Control (143 filings)

Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying

18
Leather Goods (133 filings)

Leather and imitations of leather; animal skins, hides; trunks and travelling bags

28
Toys & Sporting Goods (119 filings)

Games and playthings; gymnastic and sporting articles; decorations for Christmas trees

16
Paper Goods (108 filings)

Paper and cardboard; printed matter; bookbinding material; photographs; stationery

14
Jewelry (83 filings)

Precious metals and their alloys; jewellery, precious stones; horological instruments

Frequently Asked Questions

How many trademark applications has Jiannan Lyu filed?

Jiannan Lyu has filed 2,483 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 1,733 registered, 502 pending, 244 abandoned, 4 cancelled.

What trademark classes does Jiannan Lyu specialize in?

Jiannan Lyu has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 25 (Clothing), Class 9 (Computers & Electronics), Class 20 (Furniture), Class 21 (Housewares), Class 24 (Fabrics). Class 25 covers clothing, footwear, headgear.

How long has Jiannan Lyu been filing trademarks?

Jiannan Lyu's trademark filing history with the USPTO spans from 2013 to 2026, covering 13 years of trademark practice. During this period, Jiannan Lyu has handled 2,483 trademark applications.

What is Jiannan Lyu's trademark registration success rate?

Jiannan Lyu has a 87% trademark registration rate, with 1,733 out of 1,981 resolved applications resulting in successful registration. Currently, 502 applications are pending review.