WIPO - PCT Applicant's Guide LV - Latvia
Patent Office of the Republic of Latvia

    Applicable as from January 1, 2026
    (published on November 13, 2025)

    Summary of latest changes in this version
    RO: RO fees
    List of changes

    Useful information

    The PCT Applicant’s Guide is updated almost every week with information received by the International Bureau.
    In case of question, please contact the Office or the International Bureau: pct.guide@wipo.int.
    List of abbreviations used in this document:
    Office: Patent Office of the Republic of Latvia
    List of currencies used in this document:
    EUR (Euro)
    Countries and Offices information:
    The list of acronyms used for Offices is no longer shown as it has been integrated in the mouseover functionality for each ST.3 code shown in this document.
    Refer to List of WIPO Standards, Recommendations and Guidelines formerly Annex K, List of country names and two-letter codes. It includes a list of short names and two-letter codes accepted for use in indicating States, other entities and intergovernmental organizations and their Offices in documents relating to international applications under the PCT. The list is as set out in WIPO Standard ST.3.
    Also refer to PCT Contracting States formerly Annex A.
    Office profile
    For more technical information about the Office, refer to ePCT Office profile.
    PCT Reservations, Declarations, Notifications and Incompatibilities
    Rule 49.6(f)
    Refer to the full list.
    Office Closed dates
    The Office is closed weekly on Saturday and Sunday
    Additional closed dates can be consulted on the Office Closed dates page

    International Phase

    Annex B - Information on Contracting States or Intergovernmental Organization

    Contracting State:
    Latvia
    Two-letter code:
    LV
    Name of Office:
    Patent Office of the Republic of Latvia
    Location:
    Raiņa bulvāris 15
    Riga
    LV-1050
    Latvia
    Mailing address:
    Same as above
    Telephone:
    (371) 709 96 22
    E-mail:
    valde@lrpv.gov.lv
    Website:
    Facsimile:
    —
    Does the Office accept the filing of documents by facsimile or the like means (PCT Rule 92.4)?
    No
    Would the Office accept evidence of mailing a document, in case of loss or delay, where a delivery service other than the postal authorities is used (PCT Rule 82.1)?
    Yes, provided that the delivery service is:
    DHL,
    Express Mail Service,
    United Parcel Service
    Is the Office prepared to allow applicants to make applications available to the WIPO Digital Access Service for Priority Documents (DAS) (PCT Rule 17.1(b-bis)?
    More information about WIPO DAS is available at: https://www.wipo.int/en/web/das.
    Yes, the Office is prepared to allow applicants to make national applications filed in electronic form available to the WIPO DAS
    Competent receiving Office(s) for international applications filed by nationals or residents of this State:
    EP,
    IB,
    LV
    Does national legislation restrict the filing of international applications with foreign Offices?
    Refer to the Office
    Competent designated (or elected) Office(s) for this State:
    Refer to corresponding National Phase.
    European patent: EP
    Types of protection available via the PCT:
    European patents
    Payment methods accepted by the Office:
    The Office acts as RO only. Payment of relevant fees may be made by bank transfer.
    Beneficiary: LR Patentu valde
    Beneficiary registration No.: 90000042944
    Bank Address: Raiņa bulvāris 15, Rīga, LV-1050, Latvija
    BIC/SWIFT code: TRELLV22
    Account No.: LV43TREL919046201500B
    Availability under the national law for an international-type search (PCT Article 15):
    None
    Provisional protection after international publication:
    Designation made for the purposes of a European patent:
    Information not yet available
    Information of interest if this Contracting State is designated (or elected)
    Are there special provisions concerning the deposit of microorganisms and other biological material?
    No
    For a European patent
    Refer to Annex B(EP)

    Annex C - Receiving Office

    Competent receiving Office for nationals and residents of:
    Latvia
    Language in which international applications may be filed:
    If the language in which the international application is filed is not accepted by the International Searching Authority (refer to Annex D), the applicant will have to furnish a translation (PCT Rule 12.3).
    English,
    French,
    German,
    Latvian
    Language accepted for language-dependent free text in the sequence listing:
    English
    Language in which the request may be filed:
    English,
    French,
    German
    Number of copies required by the receiving Office if the international application is filed on paper:
    3
    Does the receiving Office accept the filing of international applications in electronic form?
    Where the international application is filed in electronic form in accordance with and to the extent provided for in Part 7 and Annex F of the Administrative Instructions, the total amount of the international filing fee is reduced (refer to “Fees payable to the RO”).
    Where the international application contains a sequence listing as a separate part of the description, this must be furnished in accordance with Annex C of the Administrative Instructions, that is, in compliance with WIPO Standard ST.26 XML format; no fees are due for sequence listings filed in this format.
    For the relevant notifications by the Office, refer to Official Notices (PCT Gazette) dated 12 February 2015, pages 34 et seq. and 11 August 2022, pages 219 et seq.
    Yes, the Office accepts electronic filing via ePCT-Filing
    Does the receiving Office accept the submission of pre-conversion documents and, if yes, in which format (Section 706 of the PCT Administrative Instructions)?
    Yes, any format
    Does the receiving Office accept incorporation by reference (PCT Rule 20.6)?
    Yes
    Does the receiving Office accept the submission of color drawings on an informal basis and transmit them to the International Bureau?
    Yes
    Does the receiving Office accept requests for restoration of the right of priority (PCT Rule 26bis.3)?
    Yes, please refer to the Office for the applicable criteria and/or any fee payable for such requests
    Competent International Searching Authority:
    EP
    Competent International Preliminary Examining Authority:
    EP
    Fees payable to the RO:
    Transmittal fee:
    70 EUR
    International filing fee:
    This fee is reduced by 90% if certain conditions apply (refer to Annex C(IB)).
    1,428 EUR
    Fee per sheet in excess of 30:
    16 EUR
    Reductions (under Schedule of Fees, item 4):
    Electronic filing (the request in character coded format):
    215 EUR
    Electronic filing (the request, description, claims and abstract in character coded format):
    322 EUR
    Search fee:
    Refer to
    Annex D(EP)
    Fee for priority document (PCT Rule 17.1(b)):
    19.16 EUR
    Is an agent required by the receiving Office?
    No, if the applicant resides in Latvia
    Yes, if the applicant is a non-resident
    Who can act as agent?
    Any patent attorney registered to practice before the Office
    Waiver of power of attorney:
    Waivers of powers of attorney do not apply (PCT Rule 90.4(e) and 90.5(d)) where the agent or common representative submits any notice of withdrawal during the international phase (PCT Rule 90bis.1 to 90bis.4, also refer to International Phase, paragraph IP 11.048).
    Has the Office waived the requirement that a separate power of attorney be submitted?
    Yes
    Particular instances in which a separate power of attorney is required:
    None
    Has the Office waived the requirement that a copy of a general power of attorney be submitted?
    Yes
    Particular instances in which a copy of a general power of attorney is required:
    None

    Annex L - Deposits of Microorganisms and Other Biological Material

    Requirements of designated and elected Offices
    Only Offices whose applicable national law contains provisions concerning the deposits of microorganisms and other biological material are listed in Annex L. Unless otherwise indicated, deposits may be made for the purposes of patent procedure before these Offices with any depositary institution having acquired the status of international depositary authority under the Budapest Treaty on the International Recognition of the Deposit of Microorganisms for the Purposes of Patent Procedure.
    For a list of these institutions refer to:
    http://www.wipo.int/treaties/en/registration/budapest/pdf/idalist.pdf (and the detailed requirements for each institution at: https://www.wipo.int/budapest/en/guide/section_d/subsection_c.html)
    Notifications related thereto may be consulted under:
    http://www.wipo.int/treaties/en/registration/budapest/
    Further information concerning the requirements of international depository authorities under the Budapest Treaty is available at:
    http://www.wipo.int/budapest/en/guide/index.html
    Time (if any) earlier than 16 months from priority date by which applicant must furnish:
    — the indications prescribed in Rule 13bis.3(a)(i) to (iii):
    None
    — any additional indications:
    At the time of filing (as part of the application)
    Additional indications (if any) which must be given besides those prescribed in Rule 13bis.3(a)(i) to (iii) pursuant to notifications from the Office:
    To the extent available to the applicant, relevant information on the characteristics of the microorganism

    National Phase

    The Office closed the national route
    Current version applicable from January 1, 2026 , printed on March 8, 2026
    2.2 #71 - 2026-02-10T18:40:34.131+01:00