Domnern Somgiat & Boonma

Thailand

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IP STARS Reviews

Overview

Domnern Somgiat & Boonma (DS&B) is a leading IP law firm with experts including award-winning lawyers, patent agents, litigators, scientists, and engineers. It offers comprehensive IP prosecution and enforcement services across diverse industries such as fashion, technology, and pharmaceuticals. The team excels in trademark advisory and prosecution, patent applications, and IP litigation and enforcement 

Notable soft IP practitioners: Apiwatt KongsoowanNathapong Tongkaew 

Testimonial

2026

"Working with this trade mark firm has been consistently impressive; their mastery of the law and their practical, solutions-oriented approach make them a trusted adviser."

"They are diligent, insightful, and unfailingly reliable, delivering high-quality work that adds real value."

"This firm brings a rare blend of technical trade mark expertise and practical commercial judgment. Their clear communication and meticulous work make them an exceptional associate firm. I consistently rely on this team for their sharp analysis and dependable guidance. Their commitment to quality and client care is evident in every matter they handle."

"The team is highly responsive, fast, strategic and very effective in helping us achieve our desired objectives."

"This firm offers a rare blend of professionalism, efficiency, and genuine expertise in trade mark law. The team communicates clearly, responds quickly, and provides advice clients can act on immediately."

"Their trade mark specialists are known for their meticulous work and thoughtful, commercially relevant insights. The team’s responsiveness and steady guidance make them a trusted partner for brand owners."

"The firm’s IP team is exceptionally well‑organised and consistently delivers high‑quality legal work. Their lawyers are proactive, responsive, and skilled at navigating both routine and complex matters."

"Top-tier firm with ability to efficiently handle and resolve all IP-related matters."

"Deep knowledge of law and practice combined with a can-do approach."

Apiwatt Kongsoowan

"Apiwatt provides top-tier trade mark advice delivered with professionalism and precision. His deep knowledge and steady counsel makes him a standout in the field."

"Clients value Apiwatt as a practitioner for his deep understanding of trademark strategy and its unwavering professionalism. He also has excellent client connections and is very friendly and amiable. He is always quick to respond, easy to collaborate with, and consistently delivers strong outcomes."

"Top-notch professional, possessing deep knowledge of law and practice as well as business acumen."

 

2025

"All of the partners and attorneys there are very diligent and knowledgeable. They are a highly trusted overseas associate firm."

"Domnern Somgiat & Boonma's advice is clear, and their trade mark team is generally helpful and prompt."

"Domnern Somgiat & Boonma has a very helpful and friendly IP team."

"High expertise, responsive, reasonably priced, work on a reciprocal basis."

"Responsive and unambiguous advice."

"Responsive, knowledgeable, friendly people."

"Sincere and meticulous."

"The team provides good advice and is very competent in handling matters, is responsive, and works hard to satisfy all aspects of the client's wants (objectives, nuances, timelines, budgets)."

"They always provide polite responses and accurately answer the questions we want to know."

"They always respond quickly, accurately, and their advice is practical."

"They have excellent English and understand commercial realities. They take real care in their advice for our client and in the work they send us for their own clients. "

Trade mark

Case studies show opposition and non-use cancellation action work for various clients. 

Partner Rutorn Nopakun retired in 2024 but continues to contribute to the firm's success in his new role as of Counsel.