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 3,238 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 1,163 trademarks have achieved registered status, while 1,959 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 21 (Housewares), among 20 Nice Classification classes represented.

3,238 Total Trademarks

All (3,238) Registered (1,163) Pending (1,959) Abandoned (96) Cancelled (1)

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All Years 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2007 2006 2004 2003 1956

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YUHUA CAR ACCESSORIES

Other 2006

OASIS CONCEPTS

Registered 2006

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.

Computers & Electronics (571 filings)

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

Housewares (249 filings)

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

Environmental Control (238 filings)

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

Furniture (231 filings)

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

Toys & Sporting Goods (231 filings)

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

Clothing (224 filings)

Clothing, footwear, headgear

Cosmetics & Cleaning (150 filings)

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

Machinery (134 filings)

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

Advertising & Business (129 filings)

Advertising; business management; business administration; office functions

Vehicles (123 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 3,238 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 1,163 registered, 1,959 pending, 96 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 3,238 trademark applications.

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

Sang Young Han has a 92% trademark registration rate, with 1,163 out of 1,260 resolved applications resulting in successful registration. Currently, 1,959 applications are pending review.