Trademarks having or consisting of any of the following characteristics shall not be registrable:
2.1 state arms or crests, royal flag, official seals, royal decoration
2.2 national flags of Thailand, royal standards or official flags
2.3 royal names or name of royal families, royal monograms, royal initials
2.4 representation of the King, Queen or royal descendants
2.5 names, word, words or sign which are representative of the King, Queen, royal descendants or royal families
2.6 official sign, emblems of the Red “Cross” or “Geneva Cross”
2.7 a trademark which is contrary to public order, morality or public policy
2.8 a trademark which is the same as a generally well-know trademark in accordance with the rules designated by the Ministry by notification or so similar
thereto that the public may be confused as to the proprietor or origin of goods, regardless of whether the trademark is registered.
The trademark applications for registration must be filed with The Thai Department of Intellectual Property (DIP). Trademark applications are required to contain:
In some cases, the applicant may claim the priority date of the filing date from the first application which was previously filed outside the Kingdom to be deemed the date of application in the Kingdom. In order to complete a priority claim in Thailand, the following documents must be submitted together with the priority application or it shall be submitted within ninety days as from the filing date in Thailand (in case the request for late submission of the documents is applied):
Note that the priority application shall be filed together with the trademark application within six months as from the filing date of prior application. Otherwise, the prior claim will not be applicable.
As mentioned above, the trademark must not be identical to or similar to the prior registered trademark of another proprietor. The proprietors of the trademark should conduct an intensive availability search to ensure their trademark has not been previously registered. The search may be conducted in various forms, including by official publication, computerized datum (for text and graphics) and microfiche..
Sometimes unexpected difficulties associated with in similar or identical trademark, such as lacking of distinctiveness, objections raised by the Registrar or challenges to ownership filed by the third parties and counter-measures may occur during the registration stage. To reduce the likelihood of the unexpected difficulties, the client should submit supporting documents which demonstrate the trademark’s existing reputation in Thailand. The supporting document should consist of copies of the Certificate of Trademark Registration or pending applications in other jurisdictions, evidence of advertising materials and/or invoices (showing the proprietor has formerly sold products containing the trademark).
Normally, if no complications associated with the trademark application emerge, the Registrar will grant registration of the mark within 12 to 14 months.
Either a trademark with an application pending or a trademark already granted registration can be assigned to any individual or juristic person. The required documents for recordal of the assignment of the mark are:
The proprietor of the trademark may grant a license of the mark to any third party. After the license is executed the licensee’s use of the trademark shall be considered as use by the proprietor. The Trademark Licensing Agreement must be a written contract and registered with the Registrar at the DIP. The required documents for recordal of the Licensing Agreement of the Mark are: