Founded in 1992, D&N International (DNI), is one of the pioneer and leading local private law firms in Vietnam providing IP-focused legal services. Each year, DNI settles thousands of cases in relation with the establishment, transaction and enforcement of IP rights. DNI has special expertise and experience in anti-counterfeiting and enforcement works.
DNI is managed by a group of expert partners and supported by a network of associates and consultants who are strongly committed to the harmonious and sustainable growth of the firm. Our team of 4 expert partners and 21 associates and paralegals provides comprehensive solutions to clients with great care for effectiveness, efficiency, lawful compliance, and time and cost savings.
We are proud to have been trusted by numerous clients with internationally recognized brand names and routinely ranked among the leading trademark and patent practices in the country. Our practice covers Vietnam, Laos, Cambodia, Myanmar and other ASEAN countries.
About D&N INTERNATIONAL CO., LTD.
Founded in 1992
25 people in their team
Practice areas
Languages spoken
Practice areas
Intellectual Property
Our services include, but not limited to:
- Patent/Trademark Searches including searches;
- Providing professional advice on registrability of Patent/Trademark;
- Filing and prosecution of patent/trademark/copyright applications including translating and/or drafting the specification of invention/utility solution;
- Dealing with Official Actions and Appeals;
- Payment of Annuities;
- Recordation of assignment/license agreements and changes related to patents/tradmarks/copyright;
- Patent/Trademark Portfolio Management;
- Assisting/Supporting in proceedings against trademark/copyright/patent infringement and other ip-related disputes;
- Contentious Works including Opposition, Invalidation and Cancellation.
Our Partners and Associates
Thuy TH Dang
Managing Partner
After seven years working for the National Office of Intellectual Property of Vietnam, Ms. Thuy founded D&N International in 1992 taking opportunity offered by the Government’s open-door policy.
Ms. Thuy was admitted as a registered Patent and Trademark Attorney in 1992. Over 30 years of practice, Ms. Thuy has been one of the most distinguished experts with expertise in a wide range of intellectual property including patent, design, trademark and copyright in Vietnam, Lao, Cambodia. Her practice emphasizes patent prosecution and counseling in the fields of in chemical and biochemical engineering as well as all aspects of intellectual property law including enforcement and litigation.
Ms. Thuy is a frequent contributor to INTA’s Annual Review of Developments in Trademark Law & Practice representing Vietnam, Laos and Cambodia and IP Managing publications. She is fluent in English and Russian.