How to read this table
Most offices count the period from publication of the application. A few — including Germany — hold oppositions after registration. Some periods can be extended on request. Always confirm the exact date in the official gazette; a trademark watch service alerts you to similar marks in time. See how oppositions work.
141 countries and regional offices
| Country / office | Opposition period |
|---|---|
| 3 months from preliminary publication; reduced to 2 months under the revised Trademark Law effective 1 January 2027 | |
| 30 days from publication in the Official Gazette, extendable on request up to a maximum of 180 days from publication | |
| No formal pre-registration opposition period. After an application is published, any person may file written observations with Rospatent until the registration decision (Civil Code Art. 1493). | |
| 4 months from the date of publication in the Trade Marks Journal (Rule 42) | |
| 60 days from publication of the application in the RPI | |
| 3 months from publication of the application | |
| 2 months from publication in the Official Trademark Bulletin | |
| 2 months from publication in the Trade Marks Journal, extendable to 3 months by filing Form TM7A (notice of threatened opposition) within the first 2 months | |
| 2 months from publication, not extendable | |
| 2 months from publication of the registration in the trademark gazette (post-registration opposition) | |
| 30 days from publication of the application | |
| 1 month from publication of the application in the Gaceta; not extendable | |
| 3 months from publication of the registration (post-registration opposition) | |
| 2 months from publication of the application in the BOPI (filed with INPI) | |
| 2 months from publication | |
| Two months after advertisement in the Trademarks Journal (Trademarks Act s. 38(1)) | |
| 2 months from advertisement of acceptance | |
| 2 months from publication of the application in the BOPI | |
| 30 days from publication in the Boletín de Marcas | |
| 30 days from the issue date of the Official Trademark Bulletin | |
| 60 days from publication; the applicant must reply within 60 days of notice of the opposition. | |
| 3 months (peremptory) from publication of the application; for international registrations, from the first day of the month after publication in the WIPO Gazette | |
| 3 months from publication of the registration on Swissreg (post-registration opposition) | |
| 60 days from publication (reduced from 90 days by the 2016 amendment); the applicant has 60 days to file a counter-statement | |
| 30 days from publication; extendable by the Director of Legal Affairs for good cause on payment of a surcharge. | |
| 2 months from publication of acceptance; the Registrar may extend by up to 2 further months | |
| 2 months from publication in the Trade Marks Journal; an extension can be requested on Form HC3 within that 2-month period. | |
| 30 business days from publication in the Diario Oficial | |
| 30 business days from publication in the Gaceta de Propiedad Industrial | |
| 2 months from advertisement, extendable by the Registrar by up to 2 months in aggregate (s.28(2)); the applicant has 1 month to file a counter-statement (s.28(4)). | |
| 30 days from publication (Decision 486); secondary sources state these are working days | |
| 60 days from publication | |
| 3 months from publication of the registration (post-registration opposition) | |
| 3 months beginning on the date of publication | |
| 3 months from advertisement in the Patent Journal | |
| Benelux (BOIP) | 2 months from publication of the application (not extendable) |
| 2 months from publication of the application. | |
| 60 days from publication (reduced from 4 months under the 2002 law when Decision No. 56 of 2023 took effect). | |
| 60 days from publication (not extendable) | |
| 60 days from publication; the applicant must reply within 60 days of notice of the opposition. | |
| 60 days from publication of the accepted application (GCC Trademark Law, Art. 14; stated in each Ministry trademarks bulletin) | |
| 3 months from publication of the application (Law, art. 14(1)) | |
| 3 months from publication of the application (Art. 14 of Law No. 33 of 1952); the Registrar's decision can be appealed within 20 days. | |
| 3 months from advertisement in the Journal; extendable by 1 month without the applicant's consent or 2 months with consent (maximum 3 months in total). | |
| 3 months from publication of the application in the BUP | |
| 30 days from publication (Decision 486 art. 146); the office may grant one further 30-day period on request to submit supporting evidence | |
| No formal opposition period is set by the law; interested parties may file written comments on bad-faith applications after the application is posted on the Ministry's website (in practice before the substantive examination, which starts no earlier than 6 months from filing). | |
| 2 months from publication of the accepted application (s.20(1) Trade Marks Act). | |
| 60 days from advertisement in the Industrial Property Journal (extendable on application) | |
| 2 months from the date of advertisement | |
| 3 months from publication | |
| 2 months from publication of the application, extendable by 1 month | |
| 3 months from the date of announcement of the registration (post-registration opposition) | |
| 2 months from publication of the application | |
| 3 months from the announcement of registration (post-registration opposition) | |
| 3 months from publication of the registration in the Österreichischer Markenanzeiger (post-registration opposition; not reinstatable) | |
| 3 months from publication of the application | |
| 3 months from the day after publication of the acceptance decision on the office website (Art. 25(1) of Law 4679/2020); time limits are extended by 30 days where the opposed party is based abroad | |
| 2 months from publication of the decision admitting the application | |
| 3 months from publication of the application (or of its modification or division) | |
| 3 months from publication in the Official Journal; cannot be extended | |
| No pre-registration opposition period was found in the law; registrations can be challenged before the Appeals Council, on relative grounds within 5 years of publication of the registration. | |
| 90 days from the last of three consecutive publications (Article 11) | |
| 2 months from publication | |
| OAPI (Central & West Africa) | 3 months from publication (reduced from 6 months by the reforms in force since January 2022) |
| ARIPO (Eastern & Southern Africa) | 3 months from publication in the ARIPO Journal; no extension is available |
| 2 months from publication (extendable by the Registrar) | |
| 60 days from publication, extendable by EIPA by up to 60 days | |
| 60 days from advertisement in the Uganda Gazette | |
| 45 days from publication of the application notice (Law 20-00, art. 80) | |
| 2 months from the first publication of the edict in La Gaceta | |
| 2 months from publication of the edict (Article 27 of Decree 57-2000); the applicant then has 2 months to respond. | |
| 2 months from publication in the Official Industrial Property Bulletin; oppositions are heard by the commercial courts rather than by DIGERPI. | |
| 30 calendar days from the day after publication in the Boletín de la Propiedad Industrial; the period cannot be extended | |
| 60 business days, counted from the business day after the last newspaper publication (Law 1294/1998, Arts. 21 and 46) | |
| 30 days from publication; one additional 30-day period may be requested to submit evidence (Decision 486, Art. 146) | |
| 30 working days from publication | |
| 90 days from publication in the Official Gazette | |
| 60 days from the publication date | |
| The law sets no pre-registration opposition period; a registration may be challenged on certain grounds within 5 years of its publication in the official bulletin. | |
| No pre-registration opposition as such: third parties may appeal a registration decision to the Chamber of Appeals within 3 months of publication in the Bulletin (or go to the Mtskheta District Court within 1 month). | |
| 3 months from publication in the Intellectual Property Gazette | |
| 3 months from publication of the application in the DPPI Bulletin (not extendable) | |
| 3 months from publication of the application in the Institute's Official Gazette (not extendable) | |
| 3 months from publication of the application | |
| 3 months from publication of the application | |
| 3 months from publication of the application | |
| 2 months from publication of the registration decision notice in the Estonian Trade Mark Gazette; filed with the Industrial Property Board of Appeal | |
| 2 months from the publication date of the registration in the Finnish Trademark Gazette (post-registration opposition; cannot be extended) | |
| 20 days from publication, according to the IPO's opposition process flowchart | |
| 2 months from the publication date of the registration (post-registration opposition) | |
| 2 months from publication, extendable by 1 month on request (per a law-firm summary; the period is set by Order under the 2026 Law) | |
| 3 months from official publication of the registered mark (post-registration opposition, filed with the Industrial Property Board of Appeal) | |
| 3 months from publication of the registration (secondary source; the Office lists an opposition procedure among its services) | |
| 3 months from publication in the Official Bulletin (filed with the State Patent Bureau's Appeals Division) | |
| 3 months from publication of the application in BOPI | |
| No opposition procedure exists in Monaco | |
| 90 days from publication of the application (secondary source) | |
| 3 months from publication of the application in SOIP's Official Gazette. | |
| 3 months from publication of the application in the Vestník | |
| 3 months from publication of the application in the Industrial Property Bulletin | |
| 3 months from publication; the Registrar may grant extensions, commonly 3 months | |
| 2 months from publication in the Industrial Property Bulletin, extendable once by 1 month (Industrial Property Code 2025, art. 19, general procedural rule) | |
| 3 months from advertisement in the Official Gazette (extendable by the Registrar) | |
| 3 months from publication, extendable by the Registrar up to 9 months in total | |
| 3 months from advertisement in the Official Gazette (extendable by the Registrar) | |
| 1 month from publication (Administrative Regulation LIPO/no.001/tm/01/2018, s. 17, per a law-firm summary); oppositions are to be decided within 3 months of filing | |
| 3 months from publication in the official gazette; the applicant then has 3 months from notification to respond in writing or the application is treated as abandoned (implementing regulations, Art. 15). | |
| 30 days from the date of advertisement (Trademarks Act 2018, s. 10(1)) | |
| 2 months from publication in the Government Gazette. | |
| 30 days from publication in the Industrial Property Bulletin, extendable once by up to 60 days on request (secondary sources; the 2015 Code cut the period from 60 to 30 days). | |
| 2 months from advertisement in the Industrial Property Bulletin. | |
| 60 days from publication in the Industrial Property Journal | |
| 3 months from publication, extendable up to 9 months in total (s. 6(3)) | |
| 6 months from publication for residents of Sudan; 8 months for non-residents | |
| 90 days from publication | |
| 3 months from publication in the Intellectual Property Bulletin (one extension of one month may be granted) | |
| 90 days from publication; the applicant must reply within 30 days of notice of the opposition | |
| 60 days from publication of acceptance in the Intellectual Property Journal under the Trade Marks Act, 2023 (two months from advertisement under the earlier Trade Marks Regulations) | |
| 2 months from advertisement in the Journal | |
| 30 days from publication in the Official Gazette | |
| 3 months from publication | |
| 3 months from publication in the Trade Marks Journal | |
| Typically 3 months from publication (per the Office of the Attorney-General; statutory basis not verified) | |
| Within 1 year of the application's filing date, against a filed or registered mark (Art. 24, 2008 text) | |
| Third parties may file observations (a 'soft opposition') within 3 months after publication of the application; they are considered during examination | |
| 60 days from publication; the applicant has 60 days to respond, and a final administrative review can be requested within 60 days of DIP's decision | |
| 2 months from publication of the application in the Official Gazette | |
| 3 months from publication; the applicant may respond within 3 months of notification of the objection. | |
| 35 days from publication | |
| 3 months from publication of the application (Intellectual Property Act 2011, s 53); the applicant then has 2 months to file a counter-statement. | |
| Any interested person may file a reasoned objection after publication of the accepted application and before the registration date; no fixed number of days is set in the law | |
| 3 months from publication | |
| 12 weeks from the date of first publication in the Intellectual Property Journal | |
| 60 days from the circulation of the Boletín Oficial de la Propiedad Industrial (Decree-Law No. 203, art. 23); the applicant then has 30 days to respond | |
| No pre-registration opposition; third parties challenge registrations through invalidity actions in court | |
| 1 month from publication (Regulation 19(1)); extensions available on payment of a per-month fee | |
| From the start of publication until 30 days after the last publication in La Gaceta (Article 89); secondary sources describe this as 30 business days. | |
| 2 months from the date of publication (Trade Marks Rules, rule 12(9) and Form TM4) | |
| 30 business days from publication in La Gaceta, extendable once by 15 business days; the applicant then has 30 business days to respond (Art. 16 as amended in 2020). | |
| 3 months from publication in the Trade Marks Journal; not extendable |
From the official sources listed on each country guide, checked in October 2026. Fees and deadlines change — confirm with the office or a firm before you rely on them.