A technology company expanding into Eastern Europe assumes its existing EU trademark covers all operational risks in Romania. Six months later, a local distributor has already filed a confusingly similar mark with the Romanian State Office for Inventions and Trademarks – and the company has no prior rights to invoke. This scenario repeats itself regularly. Romania's national IP registration system operates independently of the EU trademark regime, and the procedural details matter enormously for foreign applicants.
Trademark registration in Romania is administered by the Oficiul de Stat pentru Invenții și Mărci (OSIM – the Romanian State Office for Inventions and Trademarks). The process requires a formal trademark application with classification of goods and services under the Nice Classification system, examination by OSIM, a two-month opposition window, and issuance of the registration certificate. The full timeline runs between six and twelve months under normal conditions.
This guide walks through every stage of the Romanian trademark registration process: documentary requirements, step-by-step procedure, cost ranges. Common errors made by foreign applicants. Additionally, a decision checklist for selecting the right registration strategy for your business.
How OSIM administers trademark applications in Romania
Romania's intellectual property legislation governs trademark rights within national territory. OSIM is the competent authority for receiving, examining, and registering trademarks. The office applies the principiul teritorialității (principle of territoriality), which means a Romanian registration protects the mark exclusively within Romanian borders.
Romania is a member of the Madrid System administered by the World Intellectual Property Organization. This means applicants can designate Romania through an international application filed via WIPO. However, the national route through OSIM remains the most direct path for applicants whose primary commercial interest is Romania itself.
The Romanian system is first-to-file. Priority goes to the earliest applicant who files a complete and formally valid trademark application, not necessarily the first user of the mark in commerce. This distinction catches many international clients who assume long-standing commercial use translates automatically into protectable rights. It does not – at least not without a formal application on record.
Foreign applicants without a registered presence in Romania must appoint a locally authorised IP representative to file before OSIM. This is a mandatory procedural requirement under Romanian intellectual property legislation. Attempting to file directly from abroad without this representation is one of the most frequent errors that results in outright procedural rejection before examination even begins.
For businesses that already hold or are considering broader EU protection, our guide to trademark registration in Portugal covers the parallel national route in another EU civil law jurisdiction and provides useful comparative context.
Step-by-step: the Romanian trademark registration procedure
The process moves through five distinct stages. Each has its own timeline, documentary requirements, and risk points.
Step 1 – Pre-filing clearance search
Before filing, a clearance search of the OSIM register is strongly advisable. The search identifies identical or similar existing marks in the same or related classes. OSIM's register is publicly searchable online. A thorough search covers not only exact matches but also phonetically and conceptually similar marks. Many applicants skip this step and discover a blocking mark only after paying filing fees – at which point the money is lost and the strategy must be reconsidered.
The clearance search should also cover EU trademark registrations via the EUIPO database. An EU trademark with effect in Romania can block a later national application on relative grounds during opposition proceedings.
Step 2 – Classifying goods and services under the Nice Classification
Every trademark application must specify the goods and services the mark will cover. Using the Clasificarea de la Nisa (Nice Classification system). the internationally standardised taxonomy of 45 classes covering all categories of goods and services. Selecting the right classes is a substantive decision with long-term consequences. Too narrow a specification leaves commercial activities unprotected. Too broad a specification increases filing costs and exposes the registration to non-use cancellation after five years.
Each class included in the application carries its own official fee component. Applicants covering three or more classes should budget accordingly. The class selection also defines the scope of any future infringement claim – a mark registered only in class 25 (clothing) offers no protection against an identical mark used in class 9 (software).
Step 3 – Filing the application with OSIM
The application is submitted to OSIM either electronically through the office's online portal or in paper form. Required documents include a reproduction of the mark, the full list of goods and services with class designations, the applicant's details, and the appointment of a local IP representative (for foreign applicants). Payment of official filing fees is required at submission.
The filing date is critical. It establishes the priority date for first-to-file purposes. If two similar applications are filed in the same class, the earlier filing date takes precedence. For applicants who have recently filed in another Paris Convention country. A claim of prioritate unionistă (Convention priority) can be made within six months of the earliest foreign filing date. preserving the original filing date as the effective Romanian priority date.
Step 4 – Formal and substantive examination by OSIM
After filing, OSIM conducts a two-stage examination. The formal examination verifies completeness of documentation and payment. The substantive examination assesses whether the mark satisfies absolute grounds for registration – the mark must be distinctive, not descriptive of the goods or services, not misleading, and not contrary to public policy.
If the examiner raises objections, the applicant receives a written notification and is given a period to respond. This period is typically two months and can be extended on request. Responding effectively to examination objections requires legal argument, and a poorly drafted response frequently results in refusal. Practitioners advising on Romanian IP matters note that argumentation on distinctiveness. particularly for marks that combine descriptive elements. requires detailed reference to OSIM's own examination practice and. There. Applicable, to the position of the Curtea de Apel București (Bucharest Court of Appeal). This has appellate jurisdiction over OSIM decisions.
Step 5 – Publication and opposition proceedings
A mark that passes examination is published in the Official Bulletin of Industrial Property. Third parties have two months from publication to file an opposition. Grounds for opposition include likelihood of confusion with an earlier mark, the existence of a well-known mark, and bad-faith filing.
Opposition proceedings can extend the overall timeline significantly. A contested opposition may take an additional six to twelve months to resolve within OSIM's own proceedings. If the applicant or opponent is dissatisfied with OSIM's decision, the matter can be appealed to the Bucharest Court of Appeal and. Further, to the Înalta Curte de Casație și Justiție (High Court of Cassation and Justice of Romania). Litigation at that level takes years and adds substantial cost.
If no opposition is filed within the two-month window, or if all oppositions are resolved in the applicant's favour, OSIM issues the registration certificate. The registered trademark is valid for ten years from the filing date and is renewable indefinitely for successive ten-year periods.
To receive a tailored assessment of your trademark application strategy in Romania, contact us at info@ferrazwhitmore.com.
Costs, documentary requirements, and common errors by foreign applicants
Official fees at OSIM are structured by the number of classes covered. A single-class application carries a base filing fee in the range of a few hundred euros; each additional class adds a further fee increment. These are OSIM's own charges, separate from any professional fees charged by the local IP representative.
Total costs for a straightforward single-class application – covering official fees and professional representation – typically fall in the low thousands of euros. Multi-class applications, opposition defence, or examination objection responses each add to that figure. Renewal fees are payable at the ten-year mark and follow a similar structure.
The documentary checklist for a foreign applicant includes:
- A clear reproduction of the mark (word mark, figurative mark, or combined mark – in the format prescribed by OSIM)
- A detailed list of goods and services with correct Nice Classification class designations
- Full applicant details (legal name, registered address, legal form)
- Power of attorney authorising the local IP representative
- Convention priority claim documentation, if applicable (original foreign filing certificate and certified translation into Romanian)
The power of attorney does not need to be notarised for OSIM purposes under current Romanian intellectual property legislation – a departure from the rules applicable in some neighbouring jurisdictions. This is a detail that experienced practitioners confirm but that surprises applicants who prepare unnecessarily notarised documents based on practices in other countries.
Common errors made by foreign applicants in Romania cluster around four recurring problems. First, filing in classes that do not actually match the business activity. often because the Nice Classification class headings are taken at face value rather than checked against OSIM's current acceptable goods and services list. Second, selecting a mark that is descriptive of the goods or services in Romanian. a mark that is perfectly distinctive in English may translate to a generic term in Romanian. Making it unregistrable on absolute grounds. Third, missing the Convention priority window of six months from the first foreign filing date and then relying on a later Romanian priority date that is vulnerable to intervening filings. Fourth, underestimating opposition risk by skipping the clearance search and encountering a blocking earlier mark only after fees have been paid.
Businesses operating in technology and digital sectors in Romania should also be aware that trademark protection interacts with other IP and regulatory issues. Our analysis of AI and technology law in Romania covers the regulatory environment relevant to technology companies building or deploying products in this market.
A broader view of IP registration strategy. including how Romanian national rights interact with EU-level protection. is available through our dedicated intellectual property services in Romania page. This outlines the full scope of trademark. Copyright. Additionally, related rights support the firm provides.
Decision framework: choosing the right registration strategy
Romanian trademark registration is the right primary strategy when your commercial activity is focused on Romania and immediate national priority is the goal. It is also the right defensive strategy when a local competitor or distributor may file a similar mark, and speed of filing matters more than geographic breadth.
The EU trademark route through the EUIPO is preferable when the business operates across multiple EU member states and needs uniform protection without managing separate national registrations. However, an EU trademark application that encounters opposition from an earlier Romanian national mark can be blocked or limited in its Romanian coverage. which means the absence of a Romanian national filing is not cost-free.
The Madrid System international application is appropriate when protection is needed across several non-EU jurisdictions simultaneously. It uses the home country filing as a base and designates multiple territories. The trade-off is that a central attack on the international registration in its first five years can collapse protection in all designated countries simultaneously – a concentration risk that national filings avoid.
For most international businesses entering the Romanian market, a combined approach works best. File the national OSIM application to establish an early Romanian priority date. Then pursue EU trademark protection through EUIPO for broader coverage. Use the Convention priority mechanism to align both filing dates where timing allows.
Self-assessment checklist – Romanian national trademark registration applies if:
- Your primary market is Romania or a Romanian distributor relationship is involved
- You need rapid establishment of prior rights against a potential local filer
- You are operating in one or two specific classes with a well-defined goods and services scope
- Cost efficiency for single-market protection is a priority
- You already hold a base registration in your home country and can claim Convention priority
Before filing, verify the following critical points:
- Clearance search completed covering OSIM and EUIPO databases
- Nice Classification class selection reviewed against current OSIM acceptable terms
- Romanian translation of the mark or its elements checked for descriptiveness
- Local IP representative identified and power of attorney prepared
- Convention priority deadline calculated if a prior filing exists in another jurisdiction
For a preliminary review of your trademark application and class strategy in Romania, email us at info@ferrazwhitmore.com.
Frequently asked questions
Q: How long does trademark registration in Romania take from filing to certificate?
A: The full process typically takes between six and twelve months, depending on whether any examination objections or opposition proceedings arise. If the application passes examination without objections and no oppositions are filed during the two-month opposition window, registration can complete closer to the six-month end of that range. Contested applications take longer.
Q: Can a foreign company register a trademark in Romania directly, without a local representative?
A: Foreign applicants without a registered presence in Romania are required under intellectual property legislation to appoint a locally authorised IP representative to file and prosecute the application before OSIM. Attempting to file directly as a non-resident entity without this representation is a common error that results in procedural rejection.
Q: Is a Romanian trademark sufficient for EU-wide protection, or is a separate EU trademark needed?
A: A Romanian trademark grants protection only within Romania's borders. For broader EU coverage, businesses should consider filing an EU trademark application with the EUIPO, which covers all 27 member states including Romania. Many international businesses use both routes: an EU trademark for market-wide coverage and a Romanian national mark for prior-rights strategies or cost-sensitive scenarios. Engaging a lawyer in Romania with cross-border IP experience helps determine the most efficient combination for your specific situation.
About Ferraz & Whitmore
Ferraz & Whitmore is an international law firm based in Lisbon, advising business clients across 46 jurisdictions. Our intellectual property practice supports clients through the full lifecycle of trademark protection in Romania and across the EU – from pre-filing clearance searches and OSIM application management to opposition defence and infringement claim strategy. As an international law firm in Romania and across European markets, we combine Portuguese civil law expertise with English common law tradition to deliver practical. Cross-border IP solutions for technology companies, consumer brands, and institutional investors. Our IP team includes practitioners with experience before OSIM, EUIPO, and in cross-border IP disputes across civil law systems. To discuss your trademark registration requirements in Romania, contact us at info@ferrazwhitmore.com.
Disclaimer: This publication is provided for informational purposes only and does not constitute legal advice. The information herein should not be relied upon as a substitute for professional legal counsel tailored to your specific circumstances. Ferraz & Whitmore assumes no liability for actions taken or not taken based on the contents of this material. For advice regarding your particular situation, please contact info@ferrazwhitmore.com.