Gu Zhendong – Trademark Portfolio

Entity Type: 01

Gu Zhendong holds 1 U.S. trademark filed with the United States Patent and Trademark Office (USPTO), with a strong focus on Class 10 (Medical Apparatus) — 1 filings in this category. Currently, 1 trademark is registered. Notable registered marks include KARSTERNA. The owner is based in Shanxi.

No.6,the fourth residential group,

Xixue Village, Jifeng Town Jishan County,

Shanxi 043299 , CN

1 Total Trademarks

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KARSTERNA
KARSTERNA
Registered 2025

Trademark Classifications

Gu Zhendong's trademark portfolio spans 1 Nice Classification class, reflecting the scope of goods and services protected under their brand portfolio.

10
Medical Apparatus (1 filing)

Surgical, medical, dental and veterinary apparatus and instruments

Frequently Asked Questions

How many trademarks does Gu Zhendong have?

Gu Zhendong has 1 U.S. trademark filed with the USPTO. Of these, 1 registered.

What trademark classes does Gu Zhendong file in?

Gu Zhendong files trademarks across 1 Nice Classification class. The most active classes are Class 10 (Medical Apparatus). Class 10 covers surgical, medical, dental and veterinary apparatus and instruments.

What are Gu Zhendong's most well-known trademarks?

Gu Zhendong's registered trademark portfolio includes well-known marks such as KARSTERNA. These are among 1 currently registered trademark in the portfolio.

What is Gu Zhendong's trademark registration success rate?

Gu Zhendong has a 100% trademark registration rate, with 1 out of 1 resolved applications resulting in successful registration. Currently, 0 applications are pending review.