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 2,636 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 799 trademarks have achieved registered status, while 1,763 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 21 (Housewares), among 20 Nice Classification classes represented.

2,636 Total Trademarks
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All (2,636) Registered (799) Pending (1,763) Abandoned (62) 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 (457 filings)

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

21
Housewares (211 filings)

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

28
Toys & Sporting Goods (198 filings)

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

25
Clothing (186 filings)

Clothing, footwear, headgear

11
Environmental Control (186 filings)

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

20
Furniture (184 filings)

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

3
Cosmetics & Cleaning (122 filings)

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

7
Machinery (115 filings)

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

35
Advertising & Business (103 filings)

Advertising; business management; business administration; office functions

5
Pharmaceuticals (102 filings)

Pharmaceutical and veterinary preparations; sanitary preparations for medical purposes

Frequently Asked Questions

How many trademark applications has Sang Young Han filed?

Sang Young Han has filed 2,636 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 799 registered, 1,763 pending, 62 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 28 (Toys & Sporting Goods), Class 25 (Clothing), 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 2,636 trademark applications.

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

Sang Young Han has a 93% trademark registration rate, with 799 out of 862 resolved applications resulting in successful registration. Currently, 1,763 applications are pending review.