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 3,329 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 1,214 trademarks have achieved registered status, while 1,988 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 21 (Housewares), among 20 Nice Classification classes represented.

3,329 Total Trademarks
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All (3,329) Registered (1,214) Pending (1,988) Abandoned (107) 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 (591 filings)

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

21
Housewares (257 filings)

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

11
Environmental Control (250 filings)

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

20
Furniture (240 filings)

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

28
Toys & Sporting Goods (235 filings)

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

25
Clothing (225 filings)

Clothing, footwear, headgear

3
Cosmetics & Cleaning (151 filings)

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

7
Machinery (137 filings)

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

35
Advertising & Business (133 filings)

Advertising; business management; business administration; office functions

12
Vehicles (128 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 3,329 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 1,214 registered, 1,988 pending, 107 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 11 (Environmental Control), Class 20 (Furniture), Class 28 (Toys & Sporting Goods). 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 3,329 trademark applications.

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

Sang Young Han has a 92% trademark registration rate, with 1,214 out of 1,322 resolved applications resulting in successful registration. Currently, 1,988 applications are pending review.