Junfeng Jiang – Trademark Portfolio

Entity Type: 01

Junfeng Jiang holds 2 U.S. trademarks filed with the United States Patent and Trademark Office (USPTO), with a strong focus on Class 9 (Computers & Electronics) — 1 filings in this category. The portfolio also extends into Class 21 (Housewares) across 2 Nice Classification classes. Currently, 2 trademarks are registered. Notable registered marks include ADDGGO and DUPPOWN. The owner is based in Shenzhen.

Room 720J38, Huarong Building, No. 178 Mintian Road, Fu'an Community, Futian Street, Futian District,

Shenzhen 518000 , CN

2 Total Trademarks

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DUPPOWN
DUPPOWN
Registered 2026
ADDGGO
ADDGGO
Registered 2025

Trademark Classifications

Junfeng Jiang's trademark portfolio spans 2 Nice Classification classes, reflecting the scope of goods and services protected under their brand portfolio.

9
Computers & Electronics (1 filing)

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

21
Housewares (1 filing)

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

Frequently Asked Questions

How many trademarks does Junfeng Jiang have?

Junfeng Jiang has 2 U.S. trademarks filed with the USPTO. Of these, 2 registered.

What trademark classes does Junfeng Jiang file in?

Junfeng Jiang files trademarks across 2 Nice Classification classes. The most active classes are Class 9 (Computers & Electronics), Class 21 (Housewares). Class 9 covers scientific, nautical, surveying, photographic, cinematographic, optical apparatus and instruments.

What are Junfeng Jiang's most well-known trademarks?

Junfeng Jiang's registered trademark portfolio includes well-known marks such as ADDGGO and DUPPOWN. These are among 2 currently registered trademarks in the portfolio.

What is Junfeng Jiang's trademark registration success rate?

Junfeng Jiang has a 100% trademark registration rate, with 2 out of 2 resolved applications resulting in successful registration. Currently, 0 applications are pending review.