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 Kongsoowan, Nathapong Tongkaew
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. "
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.