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Official data from INPI

122023012219

ConcedidaUtility ModelPCT · US2020046834

Application data

Number

122023012219

Type

Utility Model

Filing

08/18/2020

Publication

-

PCT

US2020046834

Progress at the INPI

  1. Filing08/18/20
  2. Publication
  3. Examination
  4. Allowance09/23/25
  5. Grant11/04/25
  6. In force08/18/35

The patent was granted on 11/04/2025 and is in force until 08/18/2035. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:08/18/2035

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Latest action published by the INPI: 11/04/2025. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

REGENERON PHARMACEUTICALS, INC.

US

See this company's full portfolio

Inventors

M. F. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

62/944,635 · 12/06/2019

US

63/065,012 · 08/13/2020

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

Prazo de Validade: 20 (vinte) anos contados a partir de 18/08/2020, observadas as condições legais

11/04/2025

RPI 2861

Deferimento

#9.1

09/23/2025

RPI 2855

Conhecimento de parecer técnico

#7.1

06/10/2025

RPI 2840

100.2

Recurso conhecido e provido. Anulado o indeferimento e retorno dos autos à primeira instância para continuação do exame. [100.2]

12/31/2024

RPI 2817

Petição de recurso

#12.2

Recurso: 870240035851 - 26/4/2024

05/07/2024

RPI 2783

Indeferimento

#9.2

03/05/2024

RPI 2774

Conhecimento de parecer técnico

#7.1

11/07/2023

RPI 2757

Notificação de pedido dividido

#2.4

09/26/2023

RPI 2751

Requerimento de pedido de patente

#2.10

Número de Protocolo '870230052545' em 19/06/2023 17:38 (WB)

06/27/2023

RPI 2738

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