Trademark Cancellation for Non-Use in Vietnam: What Valuable Lessons Can Be Drawn?

Download The trademark cancelaltion request against Trademark Registration Certificate No. 103943 (“DD DANTI, device”), filed and pursued by KENFOX IP & Law Office, lasted for a decade and has become a landmark case in the field of intellectual property (IP) in Vietnam. What initially appeared to be a straightforward matter of cancelling a trademark for non-use turned into a complex legal battle between enterprises competing to defend and secure their IP rights. This case has helped to more clearly define the regulations on "use of a trademark" under Article 124.5 of Vietnam’s IP Law, limiting ambiguous interpretations and preventing the abuse of...

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Trademark Assignment in Vietnam: Why It’s Refused and How to Overcome It?

Trademark assignment in Vietnam is subject to strict statutory requirements and substantive examination by the Intellectual Property Office of Vietnam (“IPVN”). In practice, assignments are frequently refused on grounds of potential confusion or non-compliance with mandatory provisions. Challenges become more acute if the assignor owns trademarks that are closely similar to one another or, in more serious circumstances, where the assignor’s trade name itself is also the trademark name. KENFOX IP & Law Office, with over 15 years of practical experience and expertise in IP protection in Vietnam, provides in-depth analysis of the risks associated with trademark assignment, along with strategic...

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Fostering Strong Partnerships: KAYMING Visits KENFOX

Finding a trusted partner in the local market is key to ensuring the success of any intellectual property (IP) strategy. This was the insightful message shared by Mr. Eric Wang during KAYMING’s recent visit to the KENFOX IP & Law Office. The meeting was marked by in-depth and truly meaningful discussions, followed by a warm and delightful dinner at a traditional Vietnamese restaurant. During his visit, Mr. Eric shared the significant milestones in KAYMING's impressive development history. It's clear that the dynamic and talented team, coupled with his excellent leadership, has helped KAYMING build a solid reputation over the years - rightfully...

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Delegation and Decentralization of IP Rights in Vietnam – What Right Holders Must Know Under Decree 133/2025/ND-CP?

Decree 133/2025/ND-CP (issued on June 12, 2025) marks a significant administrative reform in the field of science and technology, including intellectual property (IP). This Decree stipulates the delegation and decentralization of certain state management tasks concerning IP from the central level (Ministry of Science and Technology/IP Office of Vietnam) to the provincial-level People's Committees (PCs). The Decree takes effect from July 1, 2025, and will be piloted until March 1, 2027 (unless extended or replaced by new regulations)....

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KENFOX Attends the 2025 INTA Annual Meeting in San Diego

San Diego, California – May 2025 KENFOX IP & Law Office marked a distinguished presence at the 147th Annual Meeting of the International Trademark Association (INTA), held from May 17 to 21, 2025, in San Diego, California, United States. The event brought together over 10,000 leading intellectual property (IP) professionals from around the world, focusing on cutting-edge industry trends, emerging challenges, and strategies for global collaboration. Mr. Nguyễn Vũ Quân, representing KENFOX, actively participated in the conference, proactively engaging with numerous partners from the United States, Europe, China, Japan, South Korea, and other regions. Discussions focused on pressing issues in the field...

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Weihai Conference 2025: KENFOX’s Analysis of IP Challenges and Opportunities for Chinese Enterprises in Southeast Asia

Download On April 18, 2025, the third Weihai City Intellectual Property (IP) Protection Sharing Conference was successfully convened at the High-Tech Zone, bringing together over 200 delegates from government agencies, research institutions, industry associations, and enterprises. Under the theme of “Intellectual Property Protection – Enterprises Going Global”, the conference particularly underscored the significance of international cooperation and cross-border legal capability. Among the event highlights was the in-depth presentation by Mr. Nguyen Vu Quan, representative of KENFOX IP & Law Office (Vietnam), which made a significant impact. Risks of Intellectual Property Disputes and a Comprehensive Strategy for the Southeast Asian Market As one of...

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KENFOX Presents Cross-border IP Strategies for Chinese Enterprises and Cooperates to Establish the Southeast Asia IP Workstation in Hanoi

[vc_row triangle_shape="no"][vc_column][vc_column_text] On April 18, 2025, KENFOX IP & Law Office was honored to be invited to participate in and deliver a presentation at an international event held in Weihai City, Shandong, China, with the important theme: "Cross-border Intellectual Property Risks in Economic and Trade Cooperation between China and Southeast Asia and Response Strategies". Representing KENFOX, Mr. Nguyen Vu Quan provided a detailed presentation on the prominent issues in this field. In his speech, Mr. Nguyen Vu Quan emphasized that Southeast Asia is currently emerging as an important hub for innovation and international trade. However, alongside attractive business opportunities, this region also...

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KENFOX Welcomes KOTRA, Korean Company, and Vietnamese Distributors for Working Visit

KENFOX IP & Law Office hosted a significant working visit on February 14, 2025, welcoming officials from the Korea Trade-Investment Promotion Agency (KOTRA), representatives from a Korean company, and their Vietnamese distributors. The meeting indicates the growing importance of intellectual property rights protection for Korean businesses operating in Vietnam. The visit serves as a positive step towards increased cooperation and development in the IP sector. With a rising trend among Korean companies seeking to protect their innovations and brands in the Vietnamese market, KENFOX IP & Law Office anticipates a promising 2025 filled with opportunities for collaboration and mutual growth. ...

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“The Know Before You Go”: A Crucial Guide for Chinese Trademark Owners in Vietnam/ “行前须知”:中国商标持有人在越南的必备指南

It is with great honor that we announce the contribution of our senior partner, Mr. Nguyen Vu Quan, to the INTA country guide "The Know Before You Go", specifically the Vietnam Chapter for Chinese enterprises. Mr. Quan's dedication and extensive expertise have enabled him to provide in-depth and practical insights on a variety of trademark-related issues, crucial for addressing the complex IP landscape in Vietnam. 我们非常荣幸地宣布,本所高级合伙人阮武权先生(Nguyen Vu Quan)为INTA国家指南“出行须知”(The Know Before You Go)做出了贡献,特别是为中国企业撰写了越南章节。权先生凭借其奉献精神和丰富的专业知识,对各种商标相关问题提供了深刻且实用的见解,这对于应对越南复杂的知识产权格局至关重要。 Answering questions for INTA’s country guides demands not only time and effort but also profound expertise and practical experience. This is particularly true in the context of Vietnam, where IP...

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KENFOX Partner Contributes to INTA’s Country Guide – Vietnam Chapter for Chinese Enterprises

We are proud to announce that Nguyen Vu Quan, Partner & IP Attorney at KENFOX IP & Law Office, has been recognized as a key contributor to the International Trademark Association's (INTA) prestigious "Guide to International Intellectual Property Practice" in the Vietnam Chapter. This recognition highlights Mr. Quan's expertise and deep knowledge of intellectual property (IP) protection in Vietnam, particularly for Chinese enterprises entering and operating in this growing and dynamic market. With over 20 years of practical experience in IP law, Mr. Quan provided insightful and practical answers to the comprehensive set of questions in INTA's guide. The guide covers...

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