Before Filing an Overseas Trademark Application, Conduct a "Trademark Availability Search" First
Pine IP Firm
June 20, 2026
Companies preparing to enter overseas markets must verify certain aspects during the stage of naming their products, brands, and logos. This verification concerns whether the trademark can actually be used in the target country and its likelihood of registration.
Even brands used without issue domestically may already have similar trademarks registered in the United States, China, Europe, or Japan, or they might be rejected based on local examination standards. Proceeding with an application without pre-emptively checking these risks not only wastes application fees and time but can also disrupt local sales schedules or marketing strategies.
Pine IP Firm offers a Trademark Likelihood of Registration Search Service for the United States (US), China (CN), Europe (EP/EU), and Japan (JP) for companies and individual entrepreneurs preparing for overseas expansion.
A trademark likelihood of registration search is not merely a procedure to check for the existence of identical trademarks. It involves reviewing the presence of identical or similar trademarks based on the target country's trademark database and examining their relevance to the designated goods or services.
For instance, the same mark might have a low likelihood of registration in the apparel sector but a relatively higher likelihood in the software sector. Conversely, even if the spelling differs, pronunciation, appearance, or meaning similarity can lead to a potential refusal.
Therefore, an overseas trademark search must consider not only the mark itself but also the goods/services for which the mark will be used.
While the United States, China, Europe, and Japan are all significant countries for trademark applications, each has its own examination practices and trademark systems.
The United States emphasizes actual use or intent to use, and assessing the likelihood of confusion with prior registered trademarks is crucial. China strongly enforces the first-to-file principle, making it important to quickly confirm brand preemption. Europe allows for broad protection through EU-wide trademark applications, but the possibility of conflict with prior trademarks in multiple member states must be examined. In Japan, the wording of designated goods/services and the assessment of similarity are practically important.
Deciding whether to file an application based solely on a simple search, without considering these country-specific differences, can be risky.
Prior to filing an overseas trademark application, Pine IP Firm reviews the likelihood of registration based on the client's mark and designated goods/services.
The service covers the following countries:
The investigation fee is approximately 300,000 KRW per mark per class for each country.
Performing a trademark likelihood of registration search first can reduce unnecessary applications. If a mark has a low likelihood of registration, the brand name can be modified, designated goods can be adjusted, or the priority of application countries can be re-evaluated before filing.
It also helps in strategizing which countries to file in first, aligning with overseas market entry timelines. Especially in countries like China, where the risk of prior filing is high, an early search can be the starting point for brand protection.
A trademark likelihood of registration search is a preliminary review process to mitigate risks before application. The final decision on registration is determined by the examination results of each country's patent or trademark office. Therefore, even if the search indicates a high likelihood of registration, grounds for refusal may arise during the examination process.
However, by identifying foreseeable risks in advance through a preliminary search, it significantly helps in increasing the success rate of overseas trademark applications and reducing unnecessary costs.
It is advisable to review overseas trademarks not after product launch, but during the stage of brand selection and preparation for overseas market entry. If issues are discovered after use has begun, it can lead to greater costs for brand modification, packaging changes, and marketing material revisions.
Pine IP Firm collaborates with clients to review their overseas brand protection strategies through trademark likelihood of registration searches in the United States, China, Europe, and Japan.
If you are preparing for an overseas trademark application, we recommend first conducting a trademark likelihood of registration search to assess registration potential and prior mark risks.
