Siyu Deng – Trademark Portfolio

Entity Type: 99

Siyu Deng holds 3 U.S. trademarks filed with the United States Patent and Trademark Office (USPTO), with a strong focus on Class 12 (Vehicles) — 2 filings in this category. The portfolio also extends into Class 18 (Leather Goods) across 2 Nice Classification classes. Currently, 2 trademarks are registered and 1 is pending. Notable registered marks include DEQENA and DIWINA. The owner is based in Zhengzhou City, Henan.

Tongtai Road, Zhengdong New District

706, Bldg A, Shangdu World Trade Center

Zhengzhou City, Henan 450000 , CN

3 Total Trademarks

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DEQENA
DEQENA
Registered 2025
DIWINA
DIWINA
Registered 2025

Trademark Classifications

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

12
Vehicles (2 filings)

Vehicles; apparatus for locomotion by land, air or water

18
Leather Goods (1 filing)

Leather and imitations of leather; animal skins, hides; trunks and travelling bags

Frequently Asked Questions

How many trademarks does Siyu Deng have?

Siyu Deng has 3 U.S. trademarks filed with the USPTO. Of these, 2 registered, 1 pending.

What trademark classes does Siyu Deng file in?

Siyu Deng files trademarks across 2 Nice Classification classes. The most active classes are Class 12 (Vehicles), Class 18 (Leather Goods). Class 12 covers vehicles; apparatus for locomotion by land, air or water.

What are Siyu Deng's most well-known trademarks?

Siyu Deng's registered trademark portfolio includes well-known marks such as DEQENA and DIWINA. These are among 2 currently registered trademarks in the portfolio.

What is Siyu Deng's trademark registration success rate?

Siyu Deng has a 100% trademark registration rate, with 2 out of 2 resolved applications resulting in successful registration. Currently, 1 application is pending review.