WIPO - PCT Applicant's Guide DZ - Algeria
Algerian National Institute of Industrial Property

    Applicable as from 12 December 2025
    (published on 12 December 2025)

    Summary of latest changes in this version
    GENERAL INFO: Telephone numbers, Types of protection available via the PCT
    Summary of requirements for entry into the national phase: National fees (with effect since 1 January 2025)
    The procedure in the national Phase: Various
    Annexes: National fees (with effect since 1 January 2025), New form
    List of changes

    All available versions

    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: Algerian National Institute of Industrial Property
    Institute: Algerian National Institute of Industrial Property
    Ordinance: Ordinance No. 03.07 of 19 Joumada El Oula 1424, corresponding to 19 July 2003, relating to patents for inventions
    List of currencies used in this document:
    CHF (Swiss franc), DZD (Algerian dinar)
    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
    Article 64(5),
    Rule 26bis.3(j),
    Rule 49ter.1(g),
    Rule 49ter.2(h)

    Refer to the full list.
    Office Closed dates
    The Office is closed weekly on Friday and Saturday
    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:
    Algeria
    Two-letter code:
    DZ
    Name of Office:
    Algerian National Institute of Industrial Property
    Location:
    42 rue Larbi ben M’hidi
    Algiers
    Algeria
    Mailing address:
    B.P. 403
    Alger-Gare
    Algeria
    Telephone:
    (213-44) 19 68 66
    (213-44) 19 64 24
    E-mail:
    e-pct@inapi.org
    Website:
    Facsimile:
    (213-21) 73 55 81
    (213-21) 73 96 44
    Does the Office accept the filing of documents by facsimile or the like means (PCT Rule 92.4)?
    Yes, by facsimile
    Which kinds of documents may be so transmitted?
    All kinds of documents
    Must the original of the document be furnished in all cases?
    Yes, within 14 days from the date of the transmission, if the transmitted document is the international application or a replacement sheet containing corrections or amendments of the international application
    Yes, within one month from the date of the transmission, for any other document
    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 located in Algeria
    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.
    No
    Competent receiving Office(s) for international applications filed by nationals or residents of this State:
    DZ,
    IB
    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.
    DZ
    Types of protection available via the PCT:
    Patents
    Payment methods accepted by the Office:
    Refer to the Office
    Availability under the national law for an international-type search (PCT Article 15):
    None
    Provisional protection after international publication:
    None
    Information of interest if this Contracting State is designated (or elected)
    Time when the name and address of the inventor must be given:
    Must be in the request. If the data concerning the inventor are missing at the expiration of the time limit under PCT Article 22 or 39(1), the Office will invite the applicant to comply with the requirement within a time limit fixed in the invitation
    Are there special provisions concerning the deposit of microorganisms and other biological material?
    No

    Annex C - Receiving Office

    Competent receiving Office for nationals and residents of:
    Algeria
    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).
    Arabic,
    French
    Language accepted for language-dependent free text in the sequence listing:
    The Office has not specifically notified the International Bureau of the language that it accepts under PCT Rule 12.1(d).
    Same as above
    Language in which the request may be filed:
    Arabic,
    French
    Number of copies required by the receiving Office if the international application is filed on paper:
    1
    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. If the receiving Office does not accept international applications in electronic form in such format, the international application will be transmitted to the International Bureau as receiving Office (PCT Rule 19.4(a)(ii-bis)).
    For the relevant notification by the Office, refer to the Official Notices (PCT Gazette) dated 25 June 2015, pages 104 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
    Competent International Searching Authority:
    AT,
    EP
    Competent International Preliminary Examining Authority:
    AT,
    EP
    Fees payable to the RO:
    Transmittal fee:
    10,000 DZD
    International filing fee:
    This fee is reduced by 90% if certain conditions apply (refer to Annex C(IB)).
    1,330 CHF
    Fee per sheet in excess of 30:
    This fee is reduced by 90% if certain conditions apply (refer to Annex C(IB)).
    15 CHF
    Reductions (under Schedule of Fees, item 4):
    Electronic filing (the request in character coded format):
    200 CHF
    Electronic filing (the request, description, claims and abstract in character coded format):
    300 CHF
    Search fee:
    Refer to
    Annex D(AT)
    Annex D(EP)
    Fee for priority document (PCT Rule 17.1(b)):
    per page 400 DZD
    Is an agent required by the receiving Office?
    No, if the applicant resides in Algeria
    Yes, if the applicant is a non-resident
    Who can act as agent?
    Any patent attorney or patent agent registered to practice before the Office
    Waiver of power of attorney:
    Has the Office waived the requirement that a separate power of attorney be submitted?
    Refer to the Office
    Has the Office waived the requirement that a copy of a general power of attorney be submitted?
    Refer to the Office

    National Phase

    Summary of requirements for entry into the national phase

    Time limits applicable for entry into the national phase:
    Under PCT Article 22(3): 31 months from the priority date
    Under PCT Article 39(1)(b): 31 months from the priority date
    Does the Office permit reinstatement of rights (PCT Rule 49.6)?
    Yes
    Translation of international application required into (one of) the following language(s):
    Must be furnished or paid within the time limit applicable under PCT Article 22 or 39(1).
    Arabic
    Required contents of the translation for entry into the national phase:
    Must be furnished or paid within the time limit applicable under PCT Article 22 or 39(1).
    Under PCT Article 22: Description, claims (if amended, only as amended), any text matter of drawings, abstract
    Under PCT Article 39(1): Description, claims, any text matter of drawings, abstract (if any of those parts has been amended, only as amended by the annexes to the international preliminary examination report)
    Is a copy of the international application required in particular circumstances?
    No
    Does the Office accept color drawings under its national law?
    Refer to the Office
    National fees:
    Must be furnished or paid within the time limit applicable under PCT Article 22 or 39(1).
    For fees related to patents, a 19% VAT must be added to the amount of the fee, taking into account the changes to the categories of applicants.
    Filing fee and maintenance fee for the 1st year:
    — Company
    7,500 DZD
    — University, research centers, individuals
    7,000 DZD
    — Start-ups and incubators (project phase)
    6,500 DZD
    Fee for priority claims, per priority:
    — Company
    2,000 DZD
    — University, research centers, individuals
    2,000 DZD
    — Start-ups and incubators (project phase)
    2,000 DZD
    Publication fee:
    — Company
    5,000 DZD
    — University, research centers, individuals
    4,000 DZD
    — Start-ups and incubators (project phase)
    3,000 DZD
    — Surcharge for each set of 5 pages in excess of 10:
    — Company
    1,200 DZD
    — University, research centers, individuals
    1,200 DZD
    — Start-ups and incubators (project phase)
    1,200 DZD
    Maintenance fee:
    — from the 2nd to the 5th year, per year:
    — Company
    5,000 DZD
    — University, research centers, individuals
    4,000 DZD
    — Start-ups and incubators (project phase)
    3,000 DZD
    Exemptions, reductions or refunds of fees:
    None
    Special requirements of the Office (PCT Rule 51bis):
    If not already complied with within the time limit applicable under PCT Article 22 or 39(1), the Office will invite the applicant to comply with the requirement within a time limit fixed in the invitation.
    Appointment of an agent if the applicant is not resident in Algeria
    Instrument of assignment of the international application if the applicant has changed after the international filing date
    Document evidencing a change of name of the applicant if the change occurred after the international filing date and has not been reflected in a notification from the International Bureau (Form PCT/IB/306)
    Translation of the international application to be furnished in two copies
    Who can act as agent?
    Any patent attorney or patent agent registered to practice before the Office
    Does the Office accept the effect of restoration of the right of priority by the receiving Office (PCT Rule 49ter.1)?
    No
    Does the Office accept requests for restoration of the right of priority (PCT Rule 49ter.2)?
    No

    The procedure in the national Phase

    DZ.01 FORM FOR ENTERING THE NATIONAL PHASE
    The Institute has available a form for entering the national phase (refer to Annex DZ.II). This form should preferably be used.
    DZ.02 LANGUAGE OF PROCEEDINGS
    The language of proceedings is Arabic. A copy of the French translation is provided.
    DZ.03 TRANSLATION (CORRECTION)
    Errors in the translation of the international application can be corrected with reference to the text of the international application as originally filed (refer to National Phase, paragraphs NP 6.002 and NP 6.003).
    DZ.04 FEES (MANNER OF PAYMENT)
    The manner of payment of the fees indicated in this Chapter is outlined in Annex DZ.I.
    DZ.05 REPRESENTATION
    Ordinance Sec. 20
    Any applicant whose domicile is located outside the Algerian national territory is required to appoint an authorized representative with the Institute. The complete list of authorized representatives can be consulted on the INAPI website: www.inapi.org.
    DZ.06 DEED OF ASSIGNMENT
    Ordinance Sec. 36
    When the applicant entering the national phase is different from the applicant in the international application, the applicant entering the national phase must produce a deed which authorizes him to enter the national phase. As of the time when the request for national phase entry has become effective, any transfer of property must be inscribed in the Registry of Patents.
    DZ.07 AMENDMENT OF THE APPLICATION
    PCT Article 28,
    PCT Article 41,
    PCT Rule 52,
    PCT Rule 78

    Amendments are authorized if they are submitted to the Institute within one month of the date of entry into the national phase of the relevant application. The amendments are authorized in conformity with the Treaty and its regulations. Amendments may be made to the description, the claims and the drawings. Amendments must not go beyond the disclosure of the invention.
    Ordinance Sec. 26
    Beyond the time limit given above, only purely physical errors may be corrected. Such corrections are subject to the payment of a fee for the rectification of physical errors.
    DZ.08 EXAMINATION
    Ordinance Sec. 31
    The patent application examination procedure consists of two distinct phases. The first phase concerns the admissibility of the application, in accordance with the provisions of Sections 20 to 25 of Ordinance No. 03-07 of July 19, 2003, on patents for inventions. The second phase concerns the examination of patentability, carried out pursuant to Sections 3 to 9 and 27 to 30 of the same Ordinance.
    As part of this examination, INAPI relies on the international search report and written opinion prepared in accordance with PCT procedures. These documents serve as the basis for assessing the novelty, inventive step, and industrial application of the invention.
    DZ.09 ANNUAL FEES
    Ordinance Sec. 9,
    Ordinance Sec. 54

    An annual fee is due each year to keep the patent in force. The annual fees (including the second and third annuities) applying to the years that have passed since the international filing date must be paid, at the latest, upon the date of the third anniversary of the international filing. Payment may still be made within six months from the due date. In cases of late payment, the annual fees will be subject to the payment of a surcharge. The amounts of the annual fees are indicated in Annex DZ.I.
    DZ.10 REVIEW UNDER ARTICLE 25 OF THE PCT
    PCT Article 25,
    PCT Rule 51

    The general outline of the applicable procedure is given in paragraphs NP 6.018 to NP 6.021 of the National Phase.
    DZ.11 EXCUSE OF DELAYS IN MEETING TIME LIMITS
    PCT Article 24.2),
    PCT Article 48.2)

    Reference is made to paragraphs NP 6.022 to NP 6.027 of the National Phase.

    Annexes

    Annex DZ.I - Fees
    For fees relating to patents, a VAT of 19% must be added to the amount of the fee, with a revision applied to the annual fees for the 16th to 20th years, as well as to the categories of applicants.
    Patents
    Filing fee and 1st annual fee:
    — Company
    7,500 DZD
    — University, research centers, individuals
    7,000 DZD
    — Start-ups and incubators (project phase)
    6,500 DZD
    Fee for priority claims:
    — Company
    2,000 DZD
    — University, research centers, individuals
    2,000 DZD
    — Start-ups and incubators (project phase)
    2,000 DZD
    Publication fee:
    — Company
    5,000 DZD
    — University, research centers, individuals
    4,000 DZD
    — Start-ups and incubators (project phase)
    3,000 DZD
    Publication fee for each 5 pages in addition to the 10 first pages:
    — Company
    1,200 DZD
    — University, research centers, individuals
    1,200 DZD
    — Start-ups and incubators (project phase)
    1,200 DZD
    Publication fee for small format drawings in excess of three:
    — Company
    400 DZD
    — University, research centers, individuals
    400 DZD
    — Start-ups and incubators (project phase)
    400 DZD
    Annual fees:
    The surcharge for late payment of the annual fee is equal to the amount of the unpaid annual fee.
    — for the 2nd to the 5th years, per year:
    — Company
    5,000 DZD
    — University, research centers, individuals
    4,000 DZD
    — Start-ups and incubators (project phase)
    3,000 DZD
    — for the 6th to the 10th years, per year:
    — Company
    8,000 DZD
    — University, research centers, individuals
    7,000 DZD
    — Start-ups and incubators (project phase)
    6,000 DZD
    — for the 11th to the 15th years, per year:
    — Company
    12,000 DZD
    — University, research centers, individuals
    10,000 DZD
    — Start-ups and incubators (project phase)
    8,000 DZD
    — for the 16th to the 20th years, per year:
    — Company
    20,000 DZD
    — University, research centers, individuals
    18,000 DZD
    — Start-ups and incubators (project phase)
    16,000 DZD
    Fee for restoration
    — Company
    5,000 DZD
    — University, research centers, individuals
    5,000 DZD
    — Start-ups and incubators (project phase)
    5,000 DZD
    How can payment of fees be effected?
    The payment of fees can be effected in cash, by check directly at the Institute or by bank transfer into:
    Account No. 100 00 13733, key 7, branch code 103
    at CNEP
    Algiers
    Forms
    The following documents are maintained by the Office. Refer to the Office website (Annex B) for latest version and other languages.
    Annex DZ.II - Request form for entry into the national phase
    Current version applicable from 12 Dec 2025 , printed on 12 Dec 2025
    2.2 #48 - 2025-12-05T11:11:14.133+01:00