You are using an outdated browser and your browsing experience will not be optimal. Please update to the latest version of Microsoft Edge, Google Chrome or Mozilla Firefox. Install Microsoft Edge

June 5, 2019

Regulatory Reform Makes Headway in Clearing Thailand’s Patent Backlog

Informed Counsel

By and large, government regulations are adopted to achieve certain economic, social, and cultural objectives. However, excessive regulation can impose high burdens on society that outweigh these benefits. The current government of Thailand has undertaken regulatory reforms to address the problems posed by poorly designed regulations. The regulatory reforms adopted by the Thai government are based on the Organization for Economic Cooperation and Development’s (OECD) guidelines for promoting public consultation in policy-making and strengthening regulatory impact assessment.   

As part of its regulatory reform policy, Thailand adopted the Licensing Facilitation Act B.E. 2558 (2015), implemented on July 21, 2015, to boost regulatory quality and streamline implementation. The Act expedites registration procedures with Thai government authorities. Details were provided in public manuals setting out rules, procedures, requirements, costs, and timeframes relating to the granting of licenses to fill in regulatory gaps left by existing laws. The Act inevitably affects patent-granting procedures. The Department of Intellectual Property (DIP) is one such government body that must abide by the rules under the Act, which stipulates that the registration of an invention patent be completed within 55 months, a design registration within 15 months, and a petty patent registration within 3 months.    .

Thailand’s Patent Office, a subdivision of the DIP, has been going through major changes to fulfill the publicly announced vision of handling issues in a manner that is “accurate, timely and meets international standards.” The Patent Office’s priority is clearing its infamous backlog, which has been addressed mainly by improving its processes and equipment, and by staffing and training more patent examiners. Further, the Patent Office has introduced standard reporting forms for patent examination to improve the clarity and quality of the reports.

Statistics available to us show that the number of office actions issued by the Thai Patent Office has increased over the past few years. Since May 2017, there has been a significant increase in all types of office actions that were issued to our firm (i.e., amendment instructions for both the preliminary examination and substantive examination stages for substantive and non-substantive issues, publication fee payment instructions, and registration fee payment instructions). Over the past two years, the average timeframe for granting a patent, from substantive examination through to grant, was 689 days (23 months), which is a significant improvement on the past.   

Further improvements are on the agenda. Reportedly, the Patent Office is now working on a proposal to set up a supervisory working group to review all office actions before they are sent to the applicants, and to provide internal feedback to prioritize and resolve any errors. Such errors often lead to unnecessary requests for clarifications, which delay the procedures. The Patent Office is also pushing for the enactment of a draft amendment to the Patents Act, which contains provisions that would help speed up the application process. For example, the current Patents Act requires the applicant to formally request a substantive examination within five years after the first publication. The proposed amendment substantially accelerates this timeframe, requiring substantive examination requests to be made no more than three years after the filing date. Moreover, the DIP’s official Manual on the Examination of Patent and Petty Patent Applications is now being substantially revised for the first time since the most recent edition, which was published in 2012. It is expected that the new edition of the manual will clarify and harmonize the Patent Office’s practices in many areas.   

Overall, it appears that the Patent Office has been serious with these initiatives, as well as being inclusive, careful, and transparent. The drafts of the abovementioned standard reporting form, new Examination Manual, and the draft amendment to the Patents Act were distributed to interested parties (including law firms) for feedback and comments. There have been public consultations and discussions, at which progress has been positively reported from attendees, government officials have reported their own ongoing successes in internal streamlining, and a great deal of constructive dialogue has been had. These promising developments show no sign of slowing.   

Increasing the number of Patent Examiners, and continuing the ongoing regulatory reforms, should have a positive impact on the patent system in Thailand, and in particular should make the process of patent examination faster and more efficient. We believe that the Thai government is doing its best to resolve the backlog issue, and the improvements seen in the past few years, and the ongoing progress that is being made, are clear evidence of how their intentions are being put into action.

RELATED INSIGHTS​ 

June 10, 2026
For multinational franchisors operating in Thailand, a key risk after franchise termination is that former outlets may continue operating in ways that could easily mislead consumers into believing they remain within the authorized network. To justify such operations, former franchisees often argue that the termination was invalid or ineffective. As a result, these cases are often treated as contractual disputes, making it difficult for franchisors to obtain injunctive relief before a final judgment confirms that the termination was lawful. Franchisors face significant commercial and reputational harm during lengthy proceedings, including consumer confusion, disruption to franchise restructuring, and damage to brand reputation and customer trust. In an encouraging development, the Thai court in a 2025 case responded to the problem of unauthorized post-termination franchise operations by granting interim relief, recognizing broader brand and consumer harm, and awarding substantial damages, highlighting a successful litigation strategy of framing the dispute not merely as a contractual termination issue but as trademark infringement causing ongoing commercial injury. The Subway Case From December 2024 to mid-2025, an unauthorized “Subway®” franchise operation in Thailand attracted substantial public and media attention. Reports and online discussions about unauthorized Subway® stores circulated widely after complaints arose about food quality and customer experience at certain outlets that were allegedly operating after their franchise rights had expired. Because these stores continued to use Subway® trademarks, trade dress, and overall commercial appearance, many consumers were unable to distinguish them from authorized operations, resulting in reputational risks and customer confusion that affected the franchisor’s brand and franchise system in Thailand. Subway treated this matter with the utmost seriousness and moved promptly to protect its brand, franchise system, and customers. It filed a civil action with the IP&IT Court seeking a permanent injunction and damages. During the proceedings, the court granted a preliminary injunction
May 22, 2026
Intellectual property specialists from Tilleke & Gibbins in Vietnam have contributed an updated Intellectual Property Transactions in Vietnam overview for Thomson Reuters Practical Law, an online publication that provides comprehensive legal guides for jurisdictions worldwide. The Vietnam overview was authored by Linh Thi Mai Nguyen, Thanh Phuong Vu, Chi Lan Dang, Son Thai Hoang, and Duc Anh Tran. The chapter provides a high-level examination of key aspects of IP transactions law in Vietnam, including IP assignment and licensing, research and development collaborations, IP in mergers and acquisitions (M&A), lending and taking security over intellectual property rights, settlement agreements, employee- and consultant-created IP, competition law, taxation, and non-tariff trade barriers. Key topics covered in the chapter include: IP assignment: Basis and formalities for assignments of patents, utility models, trade marks, copyright, design rights, trade secrets, confidential information, and domain names in Vietnam. IP licensing: Scope, formalities, and recordal requirements for licensing patents, trade marks, copyright, design rights, and trade secrets. Research and development collaborations: Treatment of improvements, derivatives, and joint ownership of IP, including exploitation and enforcement issues. IP aspects of M&A and security: Due diligence, warranties, transfer formalities, and taking security over intellectual property rights. Practical Law, a legal reference resource from Thomson Reuters, publishes a range of guides for hundreds of jurisdictions and practice areas. The Intellectual Property Transactions Global Guide is a valuable resource for legal practitioners seeking comparative insight into transactional IP issues across multiple jurisdictions. To view the latest version of the Intellectual Property Transactions in Vietnam overview, please visit the Practical Law website and enroll in the free Practical Law trial to gain full access.
May 13, 2026
Laos has significantly broadened its industrial property administrative review framework, most notably by extending it to cover copyright and related rights for the first time. Decision No. 0306/IC on the Administrative Resolution of Disputes Concerning Industrial Property Registration, New Plant Variety Registration, and Copyright and Related Rights Recordation took effect on April 24, 2026, replacing the previous rules from 2023, which had covered only industrial property and new plant variety matters. Decision No. 0306/IC governs how Laos’ Department of Intellectual Property (DIP) and provincial offices handle formal challenges to industrial property registrations and applications. The proceedings covered include oppositions to pending applications, appeals of refused applications, requests for cancellation of existing registrations, and—newly—disputes concerning the recordation and interpretation of copyright and related rights. These administrative proceedings within the DIP are heard by a government-appointed Administrative Dispute Resolution Committee, which functions similarly to the opposition and review boards found in other jurisdictions. Key Changes Decision No. 0306/IC covers four categories of administrative proceedings: Oppositions: Third-party challenges to a pending industrial property application before it is granted. Refusal appeals: Challenges to the DIP’s decision to refuse their application. Cancellation or deletion requests: Applications to invalidate an existing registered right on the grounds that it should not have been granted. Copyright and related rights disputes: Challenges to or interpretations of copyright and related rights recordations, including determinations of whether a work qualifies for copyright protection under Lao law. The most significant development is the committee’s new jurisdiction over copyright matters. The committee is now empowered to resolve disputes concerning copyright and related rights recordation—this includes the authority to determine whether a work qualifies for copyright protection and to interpret the scope of an existing recordation. Parties who believe a competitor has improperly recorded copyright over a work, or who wish to contest
April 30, 2026
Vietnam’s Decree No. 134/2026/ND‑CP, which took effect on 9 April 2026, plays an important role in detailing and implementing Vietnam’s Intellectual Property (IP) Law in the context of rapid digital transformation and the growing application of artificial intelligence (AI). The new decree provides comprehensive guidance on the application of copyright and related‑rights regulations, addressing key issues such as authorship, ownership, statutory exceptions and limitations, registration procedures, and enforcement mechanisms. Through these measures, Decree 134 seeks to achieve an appropriate balance between safeguarding the legitimate interests of rightsholders and fostering innovation, research, and technological advancement, thereby strengthening the state’s framework for the effective management, protection, and exploitation of intellectual property in the digital and AI‑driven environment. Some notable aspects of Decree 134 are discussed below. Copyright for AI-Created Works Decree 134 provides important guidance on the determination of copyright and related rights in works created with the assistance of AI. Article 5a reaffirms the principle that human creativity remains central to copyright protection, clarifying that copyright or related rights arise only where a human makes a substantial and decisive intellectual contribution, exercises effective control over the creative outcome, and assumes responsibility for the content and its legality. At the same time, the provision confirms that AI is regarded solely as a technological tool rather than a rights‑holding subject, thus ensuring consistency with the fundamental concepts of authorship and ownership under the IP Law. By introducing requirements on transparency, proof of human contribution, and compliance with AI‑specific labelling and technical marking obligations, Decree 134 establishes a clear and enforceable legal framework for the responsible use of AI in creative activities. Lawful Use of Copyrighted Texts and Data Article 37a of Decree 134 sets out the specific conditions under which copyrighted texts and data may be lawfully used for scientific research, experimentation,