It is strongly recommended that entities which are considering entering the Thai cannabis market file applications to protect their marks and patents in Thailand as soon as possible. Cannabis Trademarks Thailand operates under a first-to-file trademark system. The Thai Trademark Office has verbally confirmed that trademark applications which include goods or services relating to medical cannabis are registrable. That being said, recent developments indicate that the Trademark Office will require applicants who file specifically for medical cannabis goods or services to submit proof that the applicant has permission to produce drugs containing cannabis from the Thai Food and Drug Administration. In addition, the Trademark Office is taking a conservative approach when it comes to the words and images that are registrable as trademarks. The Trademark Office has advised that words or images relating to cannabis will be refused based on Section 8(9) of the Thai Trademark Act, which states that a trademark that is contrary to public order, morality, or public policy shall not be registered. Given the above, applicants should carefully consider the trademarks that they would like to protect in Thailand to avoid unnecessary refusals. If the applicant does not yet have such permission from the Thai Food and Drug Administration, it is recommended that the applicant’s mark make no reference to cannabis, either visually or verbally, and that the list of goods and/or services does not specifically refer to cannabis or related terminology. In short, we urge applicants to enter into the Thai market early, with carefully-chosen marks and deliberately-worded descriptions of goods and/or services. Cannabis Patents Cannabis-related products and processes are now eligible for patent protection in Thailand, with some restrictions. A cannabis plant, including its parts and crude extract, are considered mere products of nature and thus not patentable. Another important restriction applies to