Protect Your Brand in a First-to-File Market
South Korea Trademark Registration & Search
South Korea is one of Asia's most dynamic consumer markets, and one of its most demanding trademark systems. The Korean Intellectual Property Office (KIPO) awards rights strictly to whoever files first, so a brand that waits can lose ground to a rival — or a squatter — who files sooner. Brealant guides you through every stage of protecting a trademark in Korea, from clearance searching through filing, examination, opposition, and renewal, under the Trademark Act of Korea.
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Essential Guide to Trademarks in
South korea
Protecting Your Brand with Brealant’s Expertise
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A Strict First-to-File Jurisdiction
Under the Trademark Act of Korea, KIPO generally grants rights to the first party to file, not the first to use a mark in commerce — making early filing one of the most important brand-protection decisions a business entering Korea can make.
Examined Against the Nice Classification System
KIPO reviews every application against both formal requirements and substantive grounds, including conflicts with earlier marks on the register within the relevant Nice Classification classes covering your goods or services.
Registration Is Just the Starting Point
A granted Korean trademark lasts 10 years and is renewable indefinitely, but staying protected also means defending against oppositions, responding to office actions, and using the mark — since registrations can be cancelled after 3 consecutive years of non-use.
A Hassle-Free Registration Journey with Brealant
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Contact
Reach out to Brealant, your trusted trademark agent in South Korea, to discuss the brand you want to protect.
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Search
Request a FREE preliminary trademark search of the KIPO register to check whether your mark is genuinely available before you commit to filing.
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Quote
Receive a clear, tailored quote covering the services your brand actually needs, from search through filing and beyond.
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Pay
Proceed with secure payment to instruct Brealant on your chosen service.
File
Brealant prepares and files your application with KIPO, covering the right classes, elements, and supporting documents.
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Wait
KIPO conducts its formal and substantive examination; response times vary, so check our country page for estimates or contact us for case-specific guidance.
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Response
Receive KIPO's decision — acceptance and publication, a Notice of Preliminary Rejection to respond to, or, once unopposed, your registration certificate.
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Clear, Simple Steps to Secure Your Trademark
Protecting a brand in South Korea runs through a defined sequence: clearing the mark against the KIPO register, filing an application in the correct Nice classes, navigating formal and substantive examination, surviving the two-month opposition window after publication, and keeping the resulting registration renewed and in genuine use. Brealant manages each stage so nothing slips through the cracks, whether you're filing your first Korean application or managing an established portfolio.
Safeguarding Your Trademark in
South korea
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With Brealant by Your Side
Because Korea rewards the first filer rather than the first user, delaying registration is one of the costliest mistakes a business can make when entering this market. A registered trademark gives you exclusive nationwide rights to use, license, and enforce your mark, and is often a practical precondition for customs recordal, e-commerce brand protection programs, and licensing deals. Brealant helps you move quickly and correctly, so your brand is secured before someone else files first.
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What a Trademark Protects
A registered trademark in South Korea protects the distinctive signs that identify your goods or services in the market. Protection can extend to:
Words & Brand Names: Unique brand names, slogans, and taglines, filed in Hangul, Roman letters, or both, depending on how your brand actually trades.
Logos & Devices: Distinctive graphical elements, stylised lettering, and combined word-and-device marks.
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Colours & Trade Dress: Unique colour combinations and other visual elements closely associated with your brand.
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Non-Traditional Marks: Sounds, scents, motion, holograms, and other non-traditional marks recognised under the Trademark Act of Korea.
Brealant assesses which elements of your brand are worth registering, and files a strategy that gives each one the strongest protection available.
Limitations
What Cannot Be Trademarked in
South korea
Trademark protection in Korea is powerful, but it has real boundaries every applicant should understand before filing:
No Guaranteed Acceptance: Even a carefully cleared application can face a Notice of Preliminary Rejection if KIPO's examiner identifies a conflicting mark or a distinctiveness issue that a search didn't reveal.
A Two-Month Opposition Window: Once published, an accepted mark can still be challenged by third parties during the two-month opposition period before registration is finalised.
Non-Registrable Elements: Generic terms, purely descriptive words, marks contrary to public order, and marks confusingly similar to well-known prior marks cannot be registered.
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Territorial Protection Only: A Korean registration protects your mark only within South Korea — separate filings, whether direct or through the Madrid Protocol, are needed to protect it elsewhere.
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A Genuine Use Requirement: Registration alone doesn't guarantee permanence — a mark left unused in Korea for 3 consecutive years can be cancelled through a non-use cancellation trial.
Brealant sets out these limits plainly from the outset, so your filing and enforcement strategy is built around them rather than surprised by them later.
Timeline for Trademark Registration in
South korea
A Korean trademark application generally moves through four stages from filing to registration:
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Application submission
Filing & Formality Check: Brealant files your application with KIPO, which checks it for formal requirements before assigning it to an examiner.
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Examination
Substantive Examination: KIPO examines the mark against absolute grounds and earlier marks on the register; a Notice of Preliminary Rejection, if issued, gives you an opportunity to respond.
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Acceptance and publication
Publication & Opposition: An accepted application is published in the KIPO Official Gazette for a two-month period during which any party may oppose registration.
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Registration
Registration & Certificate: Once unopposed, or once an opposition is resolved in your favour, the registration fee is paid and KIPO issues your registration certificate.
An uncontested application typically registers within around 10 to 14 months of filing, factoring in the mandatory two-month opposition period — objections or opposition can extend this considerably.
Understanding Trademark Costs in
South korea
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Simplified with Brealant
Trademark costs in Korea generally fall into two categories, both of which scale with the number of Nice classes covered:
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Official Filing & Registration Fees: KIPO charges separate application and registration fees per class, together typically totalling approximately ₩250,000 to ₩350,000 per class when filed electronically, depending on filing method.
Professional Fees: Brealant's fees cover clearance searching, preparing and filing your application, and managing correspondence with KIPO through to registration, quoted as a fixed amount before you commit.
We provide a transparent quote for every stage upfront, so you can budget confidently for protecting your brand in Korea.
Continued Trademark Protection in
South korea
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Supported by Brealant
A Korean trademark registration lasts 10 years from registration and can be renewed indefinitely in further 10-year terms, but keeping it strong takes more than a renewal filing. Brealant supports clients well beyond initial registration — tracking renewal deadlines, defending against oppositions and cancellation actions, recording assignments and licences, and pursuing enforcement through cease-and-desist letters or platform takedown notices whenever a mark is used without permission.
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Frequently Asked Questions
What government body handles trademark registration in South Korea?
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The Korean Intellectual Property Office (KIPO) examines and registers trademarks under the Trademark Act of Korea.
Why is South Korea's first-to-file system so important for brand owners?
Because KIPO generally awards trademark rights to whoever files first rather than whoever used the mark first, a competitor or third party who files ahead of you can block your own brand from registering — filing early is the single most effective way to avoid this.
Is a trademark search required before filing in South Korea?
KIPO doesn't require a search before filing, but skipping this step significantly increases the risk of a Notice of Preliminary Rejection based on an earlier conflicting mark.
How long does trademark registration take in South Korea?
An uncontested application typically registers within about 10 to 14 months of filing, which includes the mandatory two-month opposition period after publication.
How long is a Korean trademark valid once registered?
A registered trademark is valid for 10 years from registration, with the option to renew perpetually in further 10-year terms.
Blogs and Resources
Discover more insights and stay informed about the latest in intellectual property with Brealant's blog. From expert advice on trademark registration and patent protection to strategies for safeguarding your brand in a competitive market, our resources are here to empower your business. .
Explore our blog to learn how effective IP management can strengthen your brand's position and protect your innovations
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