TrademarkDir

Trademark Attorney / Law Firm

Justin Jingwei Sun – Trademark Portfolio

With a filing history spanning 18 years (1994–2026), Justin Jingwei Sun has represented clients in 798 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 306 trademarks have achieved registered status, while 450 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 12 (Vehicles), among 20 Nice Classification classes represented.

798 Total Trademarks
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All (798) Registered (306) Pending (450) Abandoned (23)
All Years 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2006 2005 2004 1995 1994
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Practice Areas by Trademark Class

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

9
Computers & Electronics (134 filings)

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

12
Vehicles (63 filings)

Vehicles; apparatus for locomotion by land, air or water

20
Furniture (53 filings)

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

7
Machinery (49 filings)

Machines and machine tools; motors and engines; machine coupling and transmission components

11
Environmental Control (47 filings)

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

28
Toys & Sporting Goods (45 filings)

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

35
Advertising & Business (40 filings)

Advertising; business management; business administration; office functions

25
Clothing (37 filings)

Clothing, footwear, headgear

21
Housewares (36 filings)

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

42
Computer & Scientific (34 filings)

Scientific and technological services; industrial analysis and research services

Frequently Asked Questions

How many trademark applications has Justin Jingwei Sun filed?

Justin Jingwei Sun has filed 798 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 306 registered, 450 pending, 23 abandoned.

What trademark classes does Justin Jingwei Sun specialize in?

Justin Jingwei Sun has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 9 (Computers & Electronics), Class 12 (Vehicles), Class 20 (Furniture), Class 7 (Machinery), Class 11 (Environmental Control). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.

How long has Justin Jingwei Sun been filing trademarks?

Justin Jingwei Sun's trademark filing history with the USPTO spans from 1994 to 2026, covering 32 years of trademark practice. During this period, Justin Jingwei Sun has handled 798 trademark applications.

What is Justin Jingwei Sun's trademark registration success rate?

Justin Jingwei Sun has a 93% trademark registration rate, with 306 out of 329 resolved applications resulting in successful registration. Currently, 450 applications are pending review.