TrademarkDir

Trademark Attorney / Law Firm

Timothy A. Duffy – Trademark Portfolio

With a filing history spanning 15 years (2004–2026), Timothy A. Duffy has represented clients in 2,757 trademark filings before the United States Patent and Trademark Office (USPTO). Over the course of this practice, 2,026 trademarks have achieved registered status, while 444 remain pending. Areas of expertise include Class 9 (Computers & Electronics) and Class 21 (Housewares), among 20 Nice Classification classes represented.

2,757 Total Trademarks
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All (2,757) Registered (2,026) Pending (444) Abandoned (269) Cancelled (14)
All Years 2026 2025 2024 2023 2022 2021 2020 2019 2018 2017 2016 2015 2014 2013 2004
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Practice Areas by Trademark Class

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

9
Computers & Electronics (436 filings)

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

21
Housewares (253 filings)

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

25
Clothing (230 filings)

Clothing, footwear, headgear

20
Furniture (205 filings)

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

28
Toys & Sporting Goods (195 filings)

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

11
Environmental Control (195 filings)

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

3
Cosmetics & Cleaning (112 filings)

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

12
Vehicles (105 filings)

Vehicles; apparatus for locomotion by land, air or water

8
Hand Tools (101 filings)

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

16
Paper Goods (99 filings)

Paper and cardboard; printed matter; bookbinding material; photographs; stationery

Frequently Asked Questions

How many trademark applications has Timothy A. Duffy filed?

Timothy A. Duffy has filed 2,757 trademark applications with the United States Patent and Trademark Office (USPTO). Of these, 2,026 registered, 444 pending, 269 abandoned, 14 cancelled.

What trademark classes does Timothy A. Duffy specialize in?

Timothy A. Duffy 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 20 (Furniture), Class 28 (Toys & Sporting Goods). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.

How long has Timothy A. Duffy been filing trademarks?

Timothy A. Duffy's trademark filing history with the USPTO spans from 2004 to 2026, covering 22 years of trademark practice. During this period, Timothy A. Duffy has handled 2,757 trademark applications.

What is Timothy A. Duffy's trademark registration success rate?

Timothy A. Duffy has a 88% trademark registration rate, with 2,026 out of 2,309 resolved applications resulting in successful registration. Currently, 444 applications are pending review.