TrademarkDir

Trademark Attorney / Law Firm

Sang Young Han – Trademark Portfolio

With a filing history spanning 18 years (1956–2026), Sang Young Han has represented clients in 3,049 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 1,047 trademarks have achieved registered status, while 1,899 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 21 (Housewares), among 20 Nice Classification classes represented.

3,049 Total Trademarks
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All (3,049) Registered (1,047) Pending (1,899) Abandoned (84) Cancelled (1)
All Years 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2007 2006 2004 2003 1956
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Practice Areas by Trademark Class

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

9
Computers & Electronics (532 filings)

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

21
Housewares (237 filings)

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

25
Clothing (218 filings)

Clothing, footwear, headgear

28
Toys & Sporting Goods (218 filings)

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

11
Environmental Control (217 filings)

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

20
Furniture (204 filings)

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

3
Cosmetics & Cleaning (138 filings)

Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring

7
Machinery (132 filings)

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

35
Advertising & Business (122 filings)

Advertising; business management; business administration; office functions

12
Vehicles (118 filings)

Vehicles; apparatus for locomotion by land, air or water

Frequently Asked Questions

How many trademark applications has Sang Young Han filed?

Sang Young Han has filed 3,049 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 1,047 registered, 1,899 pending, 84 abandoned, 1 cancelled.

What trademark classes does Sang Young Han specialize in?

Sang Young Han has filed trademarks across 20 Nice Classification classes. The most common practice areas include Class 9 (Computers & Electronics), Class 21 (Housewares), Class 25 (Clothing), Class 28 (Toys & Sporting Goods), Class 11 (Environmental Control). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.

How long has Sang Young Han been filing trademarks?

Sang Young Han's trademark filing history with the USPTO spans from 1956 to 2026, covering 70 years of trademark practice. During this period, Sang Young Han has handled 3,049 trademark applications.

What is Sang Young Han's trademark registration success rate?

Sang Young Han has a 92% trademark registration rate, with 1,047 out of 1,132 resolved applications resulting in successful registration. Currently, 1,899 applications are pending review.