Entering the PCT National Phase in Romania in 2026, Deadlines, Costs, Translations and Litigation Strategy (including UPC Considerations)

For any applicant weighing where to enter the PCT national phase, Romania now demands particularly careful strategic analysis. The WIPO PCT Applicant’s Guide for Romania, valid as from 1 January 2026, sets out updated procedural requirements that every patent attorney and in-house counsel should review before filing. Romania’s accession to the Unified Patent Court Agreement, effective 1 September 2024, has simultaneously expanded the enforcement toolkit available to patent holders, creating a genuine choice between national validation, a Unitary Patent, or a dual approach. This guide walks through the precise deadlines, required documents, Romania patent translations, national phase fees Romania applicants must budget, and the litigation strategy considerations that follow each route.

Whether you are a founder protecting a single product line or an IP manager coordinating a multi-jurisdictional portfolio, the checklist and decision framework below will help you act before critical windows close.

Key Dates and Deadlines for Entering the National Phase in Romania

The PCT national phase deadline Romania applicants must observe is 30 months from the priority date (or from the international filing date where no priority is claimed). This deadline is set by PCT Article 22(1) and confirmed in the WIPO PCT Applicant’s Guide for Romania, valid as from 1 January 2026. Romania does not extend the standard 30-month period to 31 months, unlike certain other designated offices. Missing this date without corrective action results in the loss of rights in Romania for the relevant PCT application.

Within those 30 months, the applicant must complete national-phase entry by furnishing OSIM (the Romanian State Office for Inventions and Trademarks) with the required documents, a Romanian-language translation of the specification and claims, and payment of the prescribed fees. The timeline below illustrates how these obligations map onto a real filing calendar.

30 vs 31 Months, Exceptions and Revival Options

Romania applies the standard 30-month deadline without extension. However, applicants who miss the deadline may petition for revival of rights under PCT Rule 49.6 as implemented by Romanian national law. A request for restoration must be filed with OSIM, accompanied by a statement of the reasons for the failure to meet the deadline and the required fee. Industry observers note that OSIM applies a “due care” standard when assessing such petitions, meaning applicants must demonstrate that the failure occurred despite all reasonable measures having been taken. The window for filing a restoration request is generally two months from the removal of the cause of failure, but not later than 12 months from the expiration of the 30-month deadline.

Practical Calendar Example

If a PCT application claims a priority date of 1 January 2024, the 30-month deadline for entering the PCT national stage in Romania expires on 1 July 2026. All documents, translations and fees must reach OSIM by that date. Working backwards, applicants should allow at least eight to ten weeks for certified translations and agent appointment, meaning instructions to a Romanian representative should ideally be given no later than mid-April 2026.

How to Enter the Romanian National Phase, Required Documents, Forms and Translations

To enter national phase Romania, an applicant must file the following with OSIM, using the prescribed national-phase entry form (Annex RO.II as referenced in the WIPO PCT Applicant’s Guide):

• National-phase entry request. Filed using Annex RO.II, which identifies the international application number, the applicant, and the designated state (Romania).
• Romanian translation of the specification and claims. A complete, certified translation into Romanian of the description, claims and abstract is required at the time of entry.
• Drawings. If the international application contains drawings with text, a Romanian translation of that text must be provided. Drawings without text may be filed as originally submitted.
• Power of attorney. If filing through a Romanian patent agent or attorney, a signed power of attorney must accompany the entry documents or be filed shortly thereafter.
• Priority document. If not already transmitted via the WIPO International Bureau’s digital access service (DAS), a certified copy of the priority application may be required.
• Sequence listing. Where applicable (biotechnology inventions), a sequence listing in WIPO ST.26 XML format must be furnished.
• Fees. Payment of the national-phase entry fee and any applicable publication or examination fees (see fees section below).

Translation Requirements, What Must Be Translated and Certification Standards

Romania patent translations are one of the most time-sensitive elements of national-phase entry. The specification (description), claims and abstract must all be translated into Romanian. OSIM requires that translations be certified by a qualified translator. While OSIM does not mandate the use of a specific sworn translator registry, the translation must be accompanied by a declaration of accuracy. The table below summarises the document-by-document translation requirements.

Industry observers estimate that a certified Romanian translation of a 30-page patent specification typically costs between EUR 1,200 and EUR 2,500, depending on technical complexity, with a turnaround time of three to five weeks for standard requests and seven to ten business days for urgent processing.

Filing Channels and Representative Requirements

Applicants domiciled outside Romania must appoint a local representative, either a Romanian patent attorney or a licensed industrial property agent registered with OSIM, to file on their behalf. Filings may be submitted electronically through the OSIM online portal or in hard copy at the OSIM offices in Bucharest. Electronic filing is increasingly preferred and generally results in faster processing. Current contact details and submission guidance are published on the OSIM website.

Fees and Procedural Costs to Enter National Phase in Romania

National phase fees Romania applicants should budget include OSIM’s official filing fees, examination request fees, publication charges and local agent costs. The table below provides a representative breakdown. Exact official fee amounts are published in the OSIM fee schedule and may be updated periodically; the figures below reflect ranges commonly cited in practice guides for 2026.

The total cost to enter the PCT national phase in Romania, including official fees, translation, and agent charges, typically falls in the range of EUR 2,000 to EUR 4,500 for a standard application. Complex specifications, multiple dependent claims, or urgent timelines will push costs toward the higher end. Early engagement with a Romanian agent allows for accurate fee estimates tailored to the specific application.

Litigation and Enforcement Strategy After Romania Joined the Unitary Patent and UPC

Romania became the 18th member state to ratify the Agreement on a Unified Patent Court (UPCA), with the Unitary Patent system extending to Romania effective 1 September 2024, as announced by the European Patent Office. This development fundamentally reshapes the enforcement calculus for applicants deciding how to protect their inventions in Romania.

For PCT applicants, the question is no longer simply whether to enter the national phase in Romania. It is whether a Romanian national patent, a European patent validated in Romania, a Unitary Patent with UPC jurisdiction, or a combination of these routes best serves the applicant’s commercial and litigation objectives. Understanding how UPC vs national phase Romania enforcement options differ is now essential at the filing stage, not just when a dispute arises.

When National Validation Is Preferable to the Unitary Patent and UPC

A nationally validated patent in Romania, whether originating from a PCT national-phase entry or from a European patent validated at OSIM, remains enforceable exclusively in the Romanian national courts. This offers several practical advantages in certain scenarios:

• Romania-only commercial footprint. If the applicant’s market, manufacturing or licensing activity is concentrated in Romania, national enforcement avoids the cost and complexity of UPC proceedings.
• Familiarity with local court practice. Romanian courts have established patent litigation procedures, and local counsel can provide well-founded case assessments based on existing jurisprudence.
• No central revocation risk. A national Romanian patent cannot be centrally attacked before the UPC. The Unitary Patent, by contrast, can be revoked with pan-European effect in a single UPC action.
• Speed of preliminary injunctions. Early indications suggest that preliminary measures in Romanian courts may be obtainable in a timeline comparable to or faster than certain UPC local divisions, depending on the complexity of the dispute.

Practical Steps When Preparing to Litigate in Romania vs the UPC

For applicants who anticipate enforcement needs in Romania, the choice of forum should be considered well before any dispute materialises. The following practical differences are relevant:

• Evidence gathering. Romanian procedural rules govern document production and expert testimony in national proceedings. The UPC applies its own Rules of Procedure, which include a written, interim and oral procedure with distinct disclosure mechanisms.
• Translations in proceedings. Proceedings before Romanian courts are conducted in Romanian. UPC proceedings may be conducted in the language of the relevant local or regional division, or in the language of the patent where applicable.
• Parallel proceedings. Holders of both a Unitary Patent and a national Romanian patent may in theory pursue parallel actions, though the likely practical effect will be that the UPC and national courts will need to coordinate to avoid inconsistent judgments.
• Opt-out strategy. Holders of European patents (non-unitary) validated in Romania may opt out of UPC jurisdiction during the transitional period, retaining exclusive national court jurisdiction. This decision should be made before any UPC action is commenced by a third party.

Industry observers expect that Romanian patent holders will increasingly adopt a dual-track approach, maintaining a national patent for Romania-specific enforcement while monitoring UPC developments and reserving the option to seek pan-European remedies through the Unitary Patent system where commercial exposure spans multiple member states.

Practical Decision Framework, Should You Enter the PCT National Phase in Romania or Pursue a Unitary Patent?

The decision whether to enter national phase Romania, seek a Unitary Patent, or pursue both depends on three factors: (1) commercial footprint in Romania and the broader EU, (2) preferred enforcement forum and litigation strategy, and (3) budget and timeline constraints. The comparison table below maps these factors to the three main options.

For applicants whose principal revenue or manufacturing base is in Romania, a national-phase entry alone may be the most cost-efficient path. For those with EU-wide operations, the Unitary Patent offers significant efficiency gains. The dual approach is increasingly favoured by companies with high-value patents in sectors, such as pharmaceuticals, electronics and automotive, where the stakes justify the additional expense. There is no one-size-fits-all answer, and early consultation with Romanian patent counsel is essential to tailor the strategy to the applicant’s specific risk profile.

Step-by-Step Checklist and Timeline for Entering Romania

The following checklist provides a practical, sequenced workflow to enter the PCT national phase in Romania. Each step includes a recommended timing relative to the 30-month deadline.

1. Identify the deadline. Calculate 30 months from the earliest priority date. Confirm this date using a PCT deadline calculator and cross-reference the WIPO PCT Applicant’s Guide for Romania (valid 1 January 2026).
2. Appoint a Romanian representative. Engage a patent attorney or industrial property agent registered with OSIM at least 10–12 weeks before the deadline.
3. Commission certified translations. Instruct a qualified translator to prepare Romanian translations of the description, claims and abstract. Allow three to five weeks for standard turnaround.
4. Prepare filing documents. Complete the national-phase entry form (Annex RO.II). Compile the power of attorney, priority document (if not available via DAS) and any drawings with translated text.
5. Calculate and prepare fee payments. Obtain the current OSIM fee schedule. Prepare payment of the filing fee, examination request fee and publication fee.
6. File with OSIM. Submit all documents, translations and fee payments electronically via the OSIM portal or in hard copy. Retain proof of filing and payment receipts.
7. Confirm receipt and formalities. Verify that OSIM has acknowledged receipt and that no formal deficiencies have been raised. Respond to any formality objections within the prescribed period.
8. Request examination. If substantive examination is not automatically triggered, file a request for examination and pay the corresponding fee within the time limit set by OSIM.
9. Consider accelerated examination (PPH). If a corresponding application has been allowed at another office participating in the Patent Prosecution Highway with OSIM, consider filing a PPH request to expedite examination.
10. Pay annual maintenance fees. Set calendar reminders for annual renewal fee due dates to avoid inadvertent lapse.
11. Evaluate UPC opt-out (for EP-origin patents). If the patent originates from a European application, decide whether to opt out of UPC jurisdiction during the transitional period.
12. Monitor and docket. Track all deadlines, office actions and renewal dates in a reliable IP management system.

Common Mistakes and Troubleshooting

Even experienced filers encounter pitfalls when entering the national phase. The most common mistakes, and their corrective actions, include the following:

• Miscalculated deadline. Calculating 30 months incorrectly (for instance, confusing calendar months with days) is the single most dangerous error. Always verify using a reliable PCT deadline calculator and independently confirm the expiry date with your Romanian agent.
• Incomplete or uncertified translations. Filing a translation without a translator’s declaration of accuracy can trigger a formality objection. OSIM may grant a short period to cure this defect, but the safest practice is to ensure certification accompanies the initial filing.
• Missing power of attorney. Failure to submit a valid power of attorney can delay processing. While some offices allow post-filing submission, applicants should aim to include it with the entry package.
• Fee mispayment. Paying the wrong amount or missing a component fee (such as the excess claims surcharge) may result in the application being deemed incomplete. Confirm the exact fee schedule with your agent before payment.
• Failure to request examination. In Romania, filing alone does not automatically trigger substantive examination. Missing the examination request deadline will result in the application being deemed withdrawn.

Where a deadline has been missed, a revival or restoration petition under PCT Rule 49.6 may be available. Applicants must demonstrate due care and file the petition within the prescribed restoration window, accompanied by the relevant fee. Given the strict standards applied, prevention, through rigorous docketing and early engagement with local counsel, remains far preferable to cure.

Conclusion and Next Steps

Entering the PCT national phase in Romania in 2026 requires precise coordination of deadlines, translations, fees and strategic enforcement decisions that did not exist before Romania’s UPC accession. For applicants with Romanian market exposure, the 30-month deadline and OSIM’s procedural requirements are non-negotiable starting points. The choice between a national Romanian patent, a Unitary Patent, or a dual strategy must be informed by commercial footprint, litigation risk tolerance and budget. Early engagement with experienced Romanian patent counsel, well before the deadline, remains the single most effective way to protect your position and avoid costly errors. To connect with a qualified patent litigation specialist in Romania, visit the Global Law Experts lawyer directory.

This article is for general informational purposes only and does not constitute legal advice. Applicants should consult qualified Romanian patent counsel for advice tailored to their specific circumstances.

Sources

1. WIPO, PCT Applicant’s Guide: Romania (Valid as from 1 Jan 2026)
2. OSIM (Romanian State Office for Inventions and Trademarks), Patents / Filing Information
3. EPO News, Unitary Patent Now Covers Romania
4. Unified Patent Court, Romania Becomes 18th Member State to Ratify the UPCA
5. JPO Guidance, Romania OSIM PPH Procedures
6. IP-Coster, Patent Guide Romania
7. PatSnap, Patent Filing Deadline Calculator (PCT National Phase)