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Chongdee Netthanomsak

Senior Associate


Chongdee Netthanomsak is a senior associate in the intellectual property group at Tilleke & Gibbins. In her practice, Chongdee focuses on registering trademarks, carrying out trademark availability searches, assessing trademark registrability, pursuing oppositions and cancellation proceedings, obtaining renewal, and recording changes relating to trademarks (including assignment, merger, and change of name or address of the trademark owner).

Chongdee’s role involves serving clients’ trademark needs not only in Thailand, but also globally. In order to secure robust trademark protection for her Thai and foreign clients, she regularly collaborates with trusted outside counsel in various jurisdictions worldwide.


  • Worked closely with leading multinational companies to implement effective strategies for trademark portfolio management in Thailand and overseas.
  • Filed trademark applications and collaborated with officials at Thailand’s Department of Intellectual Property to ensure smooth registration processes for brand owners in a wide range of industries.
  • Represented clients in maintaining and defending their trademark portfolios through recordal of changes/assignments, oppositions, cancellations, renewals, registration of trademark and service mark license agreements, watch services, and other related actions.
ABOUT Chongdee






    LLB, Chulalongkorn University

    MA, Thammasat University

    BA, Chulalongkorn University


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