Trademark Attorney / Law Firm

Karen Chai – Trademark Portfolio

With a filing history spanning 11 years (1992–2026), Karen Chai has represented clients in 35 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 15 trademarks have achieved registered status, while 20 remain pending. Areas of expertise include Class 21 (Housewares) and Class 9 (Computers & Electronics), among 18 Nice Classification classes represented.

35 Total Trademarks

All (35) Registered (15) Pending (20)

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All Years 2026 2025 2024 2020 2019 2018 2017 2013 2010 2000 1992

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GREEN FUEL

Registered 2020

Practice Areas by Trademark Class

Karen Chai's trademark practice covers 18 Nice Classification classes, representing the range of industries and goods/services handled in their USPTO filings.

Housewares (11 filings)

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

Computers & Electronics (9 filings)

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

Environmental Control (9 filings)

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

Furniture (8 filings)

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

Metal Goods (7 filings)

Common metals and their alloys; metal building materials; transportable buildings of metal

Hand Tools (6 filings)

Hand tools and implements (hand-operated); cutlery; side arms; razors

Vehicles (4 filings)

Vehicles; apparatus for locomotion by land, air or water

Lubricants & Fuels (3 filings)

Industrial oils and greases; lubricants; dust absorbing, wetting and binding compositions

Machinery (3 filings)

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

Rubber Goods (2 filings)

Unprocessed and semi-processed rubber, gutta-percha, gum, asbestos, mica

Frequently Asked Questions

How many trademark applications has Karen Chai filed?

Karen Chai has filed 35 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 15 registered, 20 pending.

What trademark classes does Karen Chai specialize in?

Karen Chai has filed trademarks across 18 Nice Classification classes. The most common practice areas include Class 21 (Housewares), Class 9 (Computers & Electronics), Class 11 (Environmental Control), Class 20 (Furniture), Class 6 (Metal Goods). Class 21 covers household or kitchen utensils and containers; combs and sponges; brushes.

How long has Karen Chai been filing trademarks?

Karen Chai's trademark filing history with the USPTO spans from 1992 to 2026, covering 34 years of trademark practice. During this period, Karen Chai has handled 35 trademark applications.

What is Karen Chai's trademark registration success rate?

Karen Chai has a 100% trademark registration rate, with 15 out of 15 resolved applications resulting in successful registration. Currently, 20 applications are pending review.