Brazil Patent Technical Requirement and Office Action Response
Brazilian technical prosecution distinguishes INPI dispatch 6.1 (technical requirement) from 7.1 (technical opinion). The official INPI guide describes 90 calendar days from publication in the Revista da Propriedade Industrial (RPI) for both, but each dispatch uses a different GRU response-service code.
Brazil Patent Technical Requirement and Office Action Response: research and procedural guide
A Brazilian patent response begins by identifying the precise INPI dispatch rather than treating every examination notice as the same office action. Classification affects what document is filed, when it is due and which electronic procedure and payment are relevant.
Direct answer: Brazilian technical prosecution distinguishes INPI dispatch 6.1 (technical requirement) from 7.1 (technical opinion). The official INPI guide describes 90 calendar days from publication in the Revista da Propriedade Industrial (RPI) for both, but each dispatch uses a different GRU response-service code.
What is the difference between INPI dispatches 6.1 and 7.1?
INPI dispatch 6.1: technical requirement
Start with the RPI record and identify whether the notification is 6.1 or 7.1. INPI states that 6.1 requests compliance with a technical requirement, while 7.1 communicates a negative technical opinion. The answer must track the actual dispatch and examiner report, not an inferred objection category.
INPI dispatch 7.1: unfavorable technical opinion
For inpi dispatch 7.1: unfavorable technical opinion, distinguish the questions already resolved by the official Brazilian National Institute of Industrial Property (INPI) materials from those that require checking the actual application record. An applicant instruction should state the contemplated decision, the evidence that changes it, and whether the answer is confirmed, provisional or dependent on local practice. Where a deadline is involved, retain a dated calculation and the confirmation of the filed act; do not equate a drafted form with an Office acknowledgment.
Primary-source reference: INPI Brazil examination-response quick guide. Verify the version and any applicable office update before relying on a fee, portal instruction or exception.
When does the response time start and how is it calculated?
RPI publication event and case-specific deadline
INPI’s official explanatory guide states that the response period is up to 90 calendar days from RPI publication for either dispatch. Record the RPI issue, publication date, responsible agent and deadline calculation; checking email delivery alone is insufficient evidence of when the period began.
Diary controls and evidence of service
For diary controls and evidence of service, distinguish the questions already resolved by the official Brazilian National Institute of Industrial Property (INPI) materials from those that require checking the actual application record. An applicant instruction should state the contemplated decision, the evidence that changes it, and whether the answer is confirmed, provisional or dependent on local practice. Where documents are involved, reconcile the submitted version against the original source and identify whose approval is needed to change it.
Which GRU service and electronic petition applies to each notice?
GRU code 207 versus GRU code 281
For dispatch 6.1 the INPI guide identifies GRU service code 207, while for 7.1 it identifies 281. Record the fee-generating workflow, payment proof and e-Patentes petition receipt; those codes are not interchangeable and are not generic renewal payments.
Petition type, payment proof and filing receipt
For petition type, payment proof and filing receipt, distinguish the questions already resolved by the official Brazilian National Institute of Industrial Property (INPI) materials from those that require checking the actual application record. An applicant instruction should state the contemplated decision, the evidence that changes it, and whether the answer is confirmed, provisional or dependent on local practice. Where a relief mechanism is mentioned, capture the triggering event, requested remedy, supporting evidence, formalities and any contrary rule.
Primary-source reference: INPI Brazil examination-response quick guide. Verify the version and any applicable office update before relying on a fee, portal instruction or exception.
Brazil case-readiness matrix
Use this as a working review template, not as an office-issued filing form.
Review point
Required outcome
Decision to verify
a notice-classified, fee-matched technical response with defensible arguments and claim amendments
Evidence to collect
Priority dates, operative claims, amendments, translation versions, applicant authority and current office correspondence.
Risk to resolve
The classification of the RPI dispatch controls the submission pathway. Paying the wrong GRU service or drafting without the underlying opinion may defeat a timely response.
Responsible action
Confirm current legal authority with the competent office or qualified local practitioner before submitting.
What documents and amendment evidence must be collected?
Claim charts and cited reference copies
Request the full examiner opinion, cited prior-art documents and currently pending claim set before beginning technical arguments. A claim chart should separate novelty, inventive step and support issues and cite the original paragraph or drawing that supports each contemplated amendment.
Basis for each amendment and applicant instructions
For basis for each amendment and applicant instructions, distinguish the questions already resolved by the official Brazilian National Institute of Industrial Property (INPI) materials from those that require checking the actual application record. An applicant instruction should state the contemplated decision, the evidence that changes it, and whether the answer is confirmed, provisional or dependent on local practice. Where claim construction or authority is involved, show exactly what source supports the proposition and avoid drifting from technical drafting into an unsupported legal conclusion.
How should prior-art novelty and inventive-step objections be answered?
Novelty arguments mapped to precise limitations
A novelty argument should identify the precise limitation missing from a cited reference; an inventive-step argument should explain why the cited disclosures would not lead the skilled person to the claimed solution under the applicable Brazilian approach. Avoid conclusory claims that the invention is simply “innovative.”
Inventive-step reasoning and alternative claim sets
For inventive-step reasoning and alternative claim sets, distinguish the questions already resolved by the official Brazilian National Institute of Industrial Property (INPI) materials from those that require checking the actual application record. An applicant instruction should state the contemplated decision, the evidence that changes it, and whether the answer is confirmed, provisional or dependent on local practice. Where costs or examination steps are involved, distinguish official charges from professional estimates and initial filing from later proceedings.
Primary-source reference: INPI Brazil examination-response quick guide. Verify the version and any applicable office update before relying on a fee, portal instruction or exception.
What happens if the response is late or incomplete?
Different outcomes for INPI dispatches 6.1 and 7.1
INPI’s official quick guide gives 90 CALENDAR DAYS from publication in the Revista da Propriedade Industrial (RPI) for both a technical requirement notice 6.1 and an adverse examination opinion 7.1. The response/payment routes differ: technical requirement 6.1 uses GRU service code 207, while a response to opinion 7.1 uses GRU code 281.
If dispatch 6.1 is not answered, INPI describes dispatch 11.2 (definitive archiving). If 7.1 is not answered, INPI describes dispatch 9.2 (refusal); a separately governed 60-calendar-day appeal opportunity with GRU code 214 follows refusal. Do not equate archiving with refusal, and confirm the actual RPI publication and available appeal rights for the specific file.
Primary reference checked 21 October 2026: Brazil official source. Confirm office updates, fee classes, public holidays and factual exceptions for the particular application.
Inaction/defective reply scenarios
INPI’s notice categories have different consequences after inaction. The official 2026 guide describes distinct closure/refusal paths after unaddressed 6.1 and 7.1 notifications. Counsel should check the actual status and any appeal window; do not advertise general deadline relief.
Where legal remedies require individual confirmation
For where legal remedies require individual confirmation, distinguish the questions already resolved by the official Brazilian National Institute of Industrial Property (INPI) materials from those that require checking the actual application record. An applicant instruction should state the contemplated decision, the evidence that changes it, and whether the answer is confirmed, provisional or dependent on local practice. Where jurisdictions are compared, note the limits of the comparison and never infer one Office’s rule from the practice of a neighboring country.
Issue-to-document control table
Original synthesis for planning; actual office requirements depend on the application.
Research question
Evidence record / action
What is the difference between INPI dispatches 6.1 and 7.1?
INPI dispatch 7.1: unfavorable technical opinion — retain documentary support and verify the relevant office source.
When does the response time start and how is it calculated?
Diary controls and evidence of service — retain documentary support and verify the relevant office source.
What documents and amendment evidence must be collected?
Basis for each amendment and applicant instructions — retain documentary support and verify the relevant office source.
How does a foreign applicant appoint a Brazilian representative?
Power-of-attorney, translation and communication checks — retain documentary support and verify the relevant office source.
How does a foreign applicant appoint a Brazilian representative?
Brazilian representative authority
Non-Brazilian applicants should confirm Brazilian representation and correct power-of-attorney evidence. Translation of technical attachments, procedural signing authority and applicant instruction approval should be considered separately to avoid a technically strong but formally deficient filing.
Power-of-attorney, translation and communication checks
For power-of-attorney, translation and communication checks, distinguish the questions already resolved by the official Brazilian National Institute of Industrial Property (INPI) materials from those that require checking the actual application record. An applicant instruction should state the contemplated decision, the evidence that changes it, and whether the answer is confirmed, provisional or dependent on local practice. Where an adverse consequence may follow, document the existing status and obtain advice before presuming a discretionary request will succeed.
Primary-source reference: INPI Brazil examination-response quick guide. Verify the version and any applicable office update before relying on a fee, portal instruction or exception.
What is a practical instruction pack for Brazilian patent prosecution?
RPI notice, GRU and applicant brief
The final pack should contain the RPI extract, 6.1/7.1 notice, GRU service and receipt, marked-up claims, response argument matrix and submitted petition acknowledgment. Provide a clear before-and-after claims comparison so the applicant can approve the legal and technical positions.
Argument draft, amended claims and filing proof
For argument draft, amended claims and filing proof, distinguish the questions already resolved by the official Brazilian National Institute of Industrial Property (INPI) materials from those that require checking the actual application record. An applicant instruction should state the contemplated decision, the evidence that changes it, and whether the answer is confirmed, provisional or dependent on local practice. Where counsel or applicant hands off the work, record ownership of translations, signatures, fee approvals and proof of submission.
Decision record: what can be established, and what needs local confirmation?
The classification of the RPI dispatch controls the submission pathway. Paying the wrong GRU service or drafting without the underlying opinion may defeat a timely response. This distinction matters because treaty-wide descriptions and individual office procedures have different legal force. A filing record should show the official source version consulted, which applicant facts were checked, and any exception requiring written advice before reliance. For the actual case, review all current office notices and do not infer that an applicant qualifies for a remedy because a web guide mentions it.
Unlike a PCT entry page, this addresses an already-pending Brazilian application and its current published examination notification. This planning comparison is not a substitute for territorial and claim-scope advice. Record the selected markets, the client’s protected product or process, anticipated commercial activity, and which step must be completed first to preserve rights.
Primary official sources and legal currency checks
INPI’s official guidance distinguishes technical requirement 6.1 from examination opinion 7.1. Confirm the published notice, applicable rule, petition category, GRU amount and response date on the actual case record before taking procedural action.
INPI Brazil examination-response quick guide — 6.1 technical requirement versus 7.1 adverse technical opinion; official GRU codes 207 and 281; guideline describes responses within 90 calendar days from RPI publication. Current applicability and case-specific conditions require verification.
INPI patent services — Official office for portal, fee schedules and workflow. Current applicability and case-specific conditions require verification.
Related research, legal and commercialization work
A patentability or cited-reference analysis can map an examiner’s novelty and inventive-step objections to proposed Brazilian claim amendments, but it does not determine INPI petition classification or procedural timing.
The value of pursuing a disputed Brazilian claim may depend on implementation partners, the technology’s product life and enforcement practicality. Technology commercialization strategy resources can inform this choice without replacing INPI requirements.
Action plan and next step
The next practical step is to assemble a complete case pack: priority and filing dates, international or national application identifiers, applicant and inventor details, currently filed description and claims, all PCT or office amendments, official search or examination documents, translations, and records of payment and representation. Match each open issue to its responsible reviewer and required source. Obtain local advice before committing to a deadline-sensitive act or claim amendment. For Brazil, the objective is a notice-classified, fee-matched technical response with defensible arguments and claim amendments.
Patent protection in Brazil requires a documented route, not assumptions.
Before choosing a filing or examination response, identify the governing office rule, the controlling dates and the applicable claims. The shared video provides background; rely on the written official sources for Brazil.