Patent Registration

in Bangladesh

Flowchart

(whether no objection or opposition)

Patent in Bangladesh

Under the act, the Department of Patents, Design and Trademark (DPDT) provides patent protection (registration) to the patent holders for 16 years on payment of prescribed fees. Duration of protection may be renewed for a further period. A patent confers on the patentee the exclusive privilege of making, selling and using the invention throughout Bangladesh and of authorizing others to do so. Under this act, the Department of Patents, Design and Trademark (DPDT) provides patent protection (registration) to the patent holders for 16 years on payment of prescribed fees. Duration of protection may be renewed for a further period. A patent confers on the patentee the exclusive privilege of making, selling and using the invention throughout Bangladesh and of authorizing others to do so.

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    FAQs

    Patent Registration

    PCT Application in Bangladesh

    Bangladesh is not a signatory of PCT. However to claim priority the applicant must file updated information about the PCT application within 90 days time from the date of filing application in Bangladesh.

    In case of claiming priority based on an application filed in any PCT countries, the applicant must submit the information of PCT application at the time of filing the national application and submit a certified copy of the specification of the foreign patent application within 90 days time from the date of filing in Bangladesh.

    Priority Details (including Patent Application number, date and country of origin) where priority is claimed. Certified Copy of priority document must be filed within 3 months of filing of Patent Application in Bangladesh. Verified/ notarised English translation of the priority document if priority document is in any language other than English.

    Priority Provision

    Priority: In case of priority application, the priority documents should be submitted along with the application or within 12 months from the date of first filing as provided by the Paris Convention.

    Priority Details (including Patent Application number, date and country of origin) where priority is claimed. Certified Copy of priority document must be filed within 3 months of filing of Patent Application in Bangladesh. Verified/ notarised English translation of the priority document if priority document is in any language other than English.

    What kinds of Inventions can be protected in Bangladesh?

    An invention must, in general, fulfil the following conditions to be protected by a patent. It must be of practical use; it must show an element of novelty, that is, some new characteristic which is not known in the body of existing knowledge in its technical field. This body of existing knowledge is called “ prior art“. The invention must show an inventive step which could not be deduced by a person with average knowledge of the technical field. Finally, its subject matter must be accepted as “patentable“ under law. In many countries, scientific theories, mathematical methods, plant or animal varieties, discoveries of natural substances, commercial methods, or methods for medical treatment (as opposed to medical products) are generally not patentable.

    What are the types of Patent protection in Bangladesh?

    Process Patent and Product Patent are the two types of Patent protection in Bangladesh.

    Is Utility Model can be registered under Patent Law in Bangladesh?

    No, Utility Model Protection isn’t provided under Patent Law in Bangladesh.

    What are the types of Patent Applications in Bangladesh?

    The following are the types of Patent Applications in Bangladesh: Non-Convention Application Convention Application

    What is the Patentable subject matter in Bangladesh?

    In Bangladesh, any invention which satisfies the conditions of originality, novelty, inventive step and industrial applicability, subjects to Patentability.

    Time frame for examination from the date of application

    The time frame for examination is 18 months approximately from the date of application.

    Time frame for publication from the date of acceptance

    The time frame for publication is minimum 12 months from the date of acceptance.

    When can an opposition be raised against a Patent application in Bangladesh

    In Bangladesh, an opposition against a Patent application can be raised at the pre-grant stage. Pre-grant opposition in Bangladesh is filed as per Section 9 of the Act, at any time, within four months from the date of advertisement of the acceptance of a complete specification, any person may give notice of opposition to the grant of Patent to the Registrar on limited grounds

    What permissible amendments could be made to a Patent in Bangladesh

    The following are the permissible amendments: Clarifying the invention without resulting in varying the scope of invention. Any addition to cover improvements or amendments to the invention of an earlier patent, varying the scope of invention. Substantial amendments to claims. Substantial amendments to descriptions.

    What is the term for Patent protection?

    The Patent of invention lasts for 16 years in Bangladesh.

    When Annuity (Renewal) is required?

    The term-limited in every patent for the duration thereof is sixteen years from its date of application or the date of the priority application. Renewal is required for the fifth year before the expiry of the fourth year up to the 15 years. A grace period is 90 days with late fees. In case of priority, the commencement of four years shall start from the date of the priority application.

    Annuity (Renewal) Payment Procedure

    Annuity fees may be paid yearly. It also may be paid for several years in advance. Annuity fees may be paid within 3 months from the date of expiration of the year/s for which annuity fees are paid.

    Time frame for payment of Annuities before the due date

    The payment of Annuities can be made any time before the due date.

    Documents required for the recordal application for a Patent

    The documents required are as follows:

    1. CHANGE OF NAME/LEGAL FORM/ADDRESS Certified copy of extract from the Registrar of Companies with required translation Power of Attorney

    2. ASSIGNMENT: Deed of Assignment Power of Attorney

    3. MERGER: Deed of Merger Power of Attorney

    How long does it take for a Patent to be granted in Bangladesh?

    In Bangladesh, it takes around 4 years approximately for a Patent to be granted.

    Which the Patent protection is granted in Bangladesh?

    The Patent and Design Rules, 1933 (as amended up to 15th June 1946) deals with the mechanism of Patent protection in Bangladesh.

    Compulsory licensing

    If the applicant interested, an application can be made to the patent office for a compulsory licenses and thus a license may obtained.

    FLOWCHART (TIMELINE)

    Of a Patent Registration in Bangladesh

    Stage-1:

    Patent application Filing in Bangladesh

    An application for the grant of a patent can be filed in Bangladesh along with the prescribed fee at the Department of Patents, Designs and Trademarks.

    Stage-2:

    Patent Examination in Bangladesh

    In Bangladesh an examination of a patent application is carried out automatically without a formal request being made.

    Stage-3:

    Process for Publication & Opposition

    On the acceptance of the patent application, the patent office issue an acceptance letter for advertisement. This letter is generally issued within 18 months of the filing date of application.

    Stage-4:

    Grant of Paten

    Process for Letters Patent [LP], Payment of Sealing & Issuance of Letters Patent

    Annuity

    Annuity fees may be paid yearly. It also may be paid for several years in advance. Annuity fees may be paid within 3 months from the date of expiration of the year/s for which annuity fees are paid.

    Stage-1

    Patent Application Filing in Bangladesh

    Patent application in Bangladesh can be filed in two categories:

    (1) Ordinary Applications
    (2) Convention Application (claiming priority from a convention country)

    Ordinary Patent Application

    An ordinary patent application is an application that is filed with the Bangladesh Patent Office without claiming priority from any other application under process with any other Patent Office.

    Convention Patent Application (Priority)

    Convention application (claiming priority from a convention country)is an application that is made in Bangladesh within twelve months from the date of an application made in a convention country, whether claiming single or multiple priorities from such application.

    Priority Details (including Patent Application number, date and country of origin) where priority is claimed. Certified Copy of priority document must be filed within 3 months [Rules-11(4)] of filing of Patent Application in Bangladesh. Verified/ notarised English translation of the priority document if priority document is in any language other than English.

    How to file a Provisional and Complete application in Bangladesh?

    A provisional specification is often the first application to be filed in respect of an invention. It usually contains only a brief description of the invention and need not contain claims. However, a complete specification must be filed within 9 months from the date of filing of the provisional specification. The complete specification must particularly describe and ascertain the nature of the invention and the manner in which the same is to be performed.

    How to file Patent of Addition in Bangladesh?

    In accordance with Section 15A of the Patents & design Act 1911, a patent of addition is a mere improvement or modification of an already filed invention. An application of patent of addition is not granted a patent before the main invention. No renewal fee is required to be paid for the patent of addition and it expires along with the main invention/patent. However, if the main patent is revoked, then the patent of addition may be converted into an independent patent on request of the applicant(s). Under such circumstances, same renewal fee must be paid as if the patent has been originally granted as an independent patent.

    Who can apply for patent registration in Bangladesh?

    Patent rights are granted in Bangladesh as per the Patent & Design Act, 1911 and Patents & Designs Rules 1933. In accordance with Section 3 of Patent & Design Act, 1911, an application can be made by any of the following persons either alone or jointly with any other person, whether he/she is a citizen of Bangladesh or not:

    (1) True and inventor of an invention;

    (2) Assignee of a person claiming to be the true and inventor;

    (3) Legal representative of any deceased person who immediately before his/her death was entitled to make such an application.

    Filing requirements of a patent application in Bangladesh

    Application Formalities
    1) A forwarding letter addressed to the Registrar of the Department of Patents, Designs and Trademarks. In case of foreigners’ application should be made through Bangladeshi local Law Firm

    2) Duly filed in prescribed form (Name, address and nationality of the Applicant(s) and inventor(s)

    3) Prescribed official fee.

    4) Complete specification two sets (in Form 3A) in English (comprising description, claims, abstract and formal drawings, if any).

    5) One set of drawing sheets (if any) in tracing paper with duplicate in photocopy.

    6) ENDORSEMENT BY THE INVENTOR(s) / Assignment Document by Inventors in favour of Applicant, where Applicant is not the sole inventor.

    7) Original POA (Power of Authority by Applicant) Original copy of POA must be filed within 1 months of filing of Patent Application in Bangladesh

    8) Priority: In case of priority application, the priority documents should be submitted along with the application or within 12 months from the date of first filing as provided by the Paris Convention.

    Priority Details (including Patent Application number, date and country of origin) where priority is claimed. Certified Copy of priority document must be filed within 3 months Priority Document Submission [Rules-11(4)] of filing of Patent Application in Bangladesh. Verified/ notarised English translation of the priority document if priority document is in any language other than English.

    The complete specification should include

    1) Title of the invention, the nature of the invention and the manner in which it is to be performed.

    2) Whether the invention is a product/device/product or process or the both.

    3) Filed of the invention.

    4) Prior art of the invention.

    5) Objective of the invention.

    6) Brief description of the drawings (if any).

    7) Detailed description of the invention with reference to the accompanied drawings (if any).

    8) Novelty of the invention.

    9)Inventive steps of the invention.

    10) Industrial applicability of the invention.

    11) Claims (showing novelty).

    12) Abstract.

    13) Computer printed specification with font size 11-13 in A4 size offset paper

    Drawings (if any) Formalities

    Drawings (if any) should be according to rule 15 to 18 of the P&D Rules, 1933 and include:

    I. A4 size tracing paper according to the provisions of the Patents& Designs Rules 1933 along with a duplicate in photo copy.

    II. Name and number of the drawings should be referred to the description of the complete specification.

    III. margin in each side.

    IV. Appl c ’ d ppl c tion number should be mentioned in the left top corner of the drawing sheets.

    V. Sheet number and the consecutive number of sheets should be mentioned in the right top corner of each drawing sheets.

    VI. Each sheet of the drawings should be signed in the right bottom of each sheet by the applicant or the agent of the applicant.

    Printing Formalities

    Computer printed specification with font size 11-13 in A4 size offset paper

    a) Margins: left 2.5 cm, all others 2 cm;

    b) Each fifth line should be numbered on the middle;

    c) All pages should be numbered;

    d) The claims should start on a new page;

    e) The claims should contain the same reference numbers as used in the drawings;

    f) All drawings should be numbered, indicating the total number of sheets (1 of 3, 2 of 3, etc).

    g) If any of the documents filed by the applicant is not in line with these physical requirements, the Department of Patents, Designs & Trademarks, Bangladesh will send an invitation to provide corrected sheets.

    Timeline: The application can be made within the same day.

    Stage-2

    Patent Examination in Bangladesh

    In Bangladesh an examination of a patent application is carried out automatically without a formal request being made.

    As per section 5 of the Patents & Designs Act 1911, the Registrar shall refer to an examiner every application in respect of which a complete specification has been filed for making him a report in regard to the patentability of the invention and whether other requirements of the Act and rules has been complied with. The first examination report is generally issued within 18 months of the filing date of application in Bangladesh.

    Formality Examination

    The submitted applications are considered Formality Examination according to the provisions of the Act [Sec-3] for Complete and Provisional Application[Sec-4-4A]

    Substantive Examination

    The submitted applications are considered for substantive examination according to the provisions of the Act [Sec-5]. In Bangladesh, an examination of a patent application is carried out automatically without a formal request being made. As per section 5 of the Patents & Designs Act 1911, the Registrar shall refer to an examiner every application in respect of which a complete specification has been filed for making him a report in regard to the patentability of the invention and whether other requirements of the Act and rules have been complied with.

    Time Frame:

    The first examination report is generally issued within 18 months of the filing date of application in Bangladesh

    Examine Prosecution of a Patent in Bangladesh

    Normally all the objections must be met at least one month before the normal date of acceptance of the application. If the applicant does not comply with the objection, the application will be abandoned. Upon complying with the requirements, the application is accepted and published in the Official Gazette.

    Notification to Comply the Official Requirements

    After competition of Formality and Substantive Examination, if any requirements need to fulfilment, the Registrar shall notify the applicant Comply with the Official Requirements.

    Filing Written Argument/Amendment

    If any official action raised by the Registrar, a written application has to be submitted within the prescribed period of time.

    Decision making process for Opposition/Objection/Office Action

    If Written Argument/Amendments Satisfied then Response Accepted [Sec-67, Rule-64],

    If Not Satisfied Then
    Step-1: Fix up Date of Hearing Not Satisfied Then
    Step-2: Decision Finalization Not Satisfied Then
    i. Case-1: Accepted Not Satisfied Then
    ii. Case-2: Not Accepted

    Stage-3

    Process for Publication & Opposition

    Step-1: Notice of Acceptance to the Applicant

    On the acceptance of the patent application, the patent office issue an acceptance letter for advertisement. This letter is generally issued within 18 months of the filing date of application.

    Step-2: Advertisement

    Then the patent application shall be advertised for public inspection/opposition

    Step-3: Pre-grant Opposition

    As per Section 9 of the Act, at any time, within four months from the date of advertisement of the acceptance of a complete specification, any person may give notice of opposition to the grant of Patent to the Registrar on limited grounds.

    Time Frame:

    Acceptance & Publication: 18 to 21 months from the date of application filing.
    Opposition: 4 months from the date of advertisement of the acceptance.

    Pre-grant Patent opposition in Bangladesh

    In Bangladesh patent law, the pre‐grant objection is limited by two conditions. The first is that the objection must be made within four months of the advertisement of the acceptance of application and the second is that the objection can only be based on the statutory grounds provided by section 9(1) of the Act. Any person may give notice of opposition to the grant of Patent to the Registrar on limited grounds

    Filing written opposition notice and counterstatement

    If any opposition action raised by the any person, a written reply has to be submitted within the prescribed period of time by the patent applicant.

    Decision making process

    Step-1: Fix up Date of Hearing
    Step-2: Decision Finalization
    In case of Decision of Refusal [Sec-5(4)], May Appeal to the Government [Sec-5(2)]

    Stage-4

    Process for Letters Patent [LP], Payment of Sealing & Issuance of Letters Patent

    Step-1: Process for Letters Patent [LP]

    Where no opposition is received or the opposition is determined and resolved in favour of the Applicant, the Registrar is obliged to issue Letters Patent [LP]

    Step-2: Payment of Sealing Fee

    It must pay the Sealing fee, which is around $55 (Within 24+3 or 28+3 months) [Sec-10(2)]

    Step-3: Issuance of Letters Patent/Grant of Patent

    If there is no opposition or in case of opposition, if the determination is in favour of the applicant of a patent, and if the applicant desires a patent to be sealed, he/she shall file his/her request on Form 8 with prescribed fee in accordance with Rule 23 of the Patents & Designs Rules, 1933 within 24 months or 28 months (as the case may be) from the date of filing.

    Term for patents in Bangladesh

    The term for patents in Bangladesh is 16 years from the date of filing of the application for the patent. It is the responsibility of the patentee to maintain an issued patent by paying the annuities until the patent expires. After 16 years term the invention claimed in the patent falls into the public domain.

    Time Frame:

    How long does it take for a Patent to be granted in Bangladesh?
    In Bangladesh, it takes around 4 years approximately for a Patent to be granted.

    ANNUITY

    O RENEWAL OF A PATENT IN BANGLADESH

    Term for patents in Bangladesh

    The term for patents in Bangladesh is 16 years from the date of filing of the application for the patent. It is the responsibility of the patentee to maintain an issued patent by paying the annuities until the patent expires. After 16 years term the invention claimed in the patent falls into the public domain.

    When Annuity (Renewal) is required?

    The term-limited in every patent for the duration thereof is sixteen years from its date of application or the date of the priority application. Renewal is required for the fifth year before the expiry of the fourth year up to the 15 years. A grace period is 90 days with late fees. In case of priority, the commencement of four years shall start from the date of the priority application.

    Annuity (Renewal) Payment Procedure

    Annuity fees may be paid yearly. It also may be paid for several years in advance. Annuity fees may be paid within 3 months from the date of expiration of the year/s for which annuity fees are paid.