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Official data from INPI

INIBIDORES DE EGFR E SEUS USOS

Em AnáliseInvention PatentPCT · CN2023114848

Application data

Number

112025004042

Type

Invention Patent

Filing

08/25/2023

Publication

01/21/2026

PCT

CN2023114848

Progress at the INPI

Examination not yet requested
  1. Filing08/25/23
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

Examination has not been requested yet. Without that request by 08/25/2026, the application is definitively abandoned (art. 33 of the Brazilian IP Act).

Deadline to request examination:08/25/2026(ends today)

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Latest action published by the INPI: 01/21/2026. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DIZAL (JIANGSU) PHARMACEUTICAL CO., LTD

CN

See this company's full portfolio

Inventors

H. T. (pessoa física)

CN

Q. Z. (pessoa física)

CN

X. Z. (pessoa física)

CN

Z. Y. (pessoa física)

CN

Technical data

Priority claims

CN

PCT/CN2022/116914 · 09/02/2022

CN

PCT/CN2023/107228 · 07/13/2023

Abstract

INIBIDORES DE EGFR E SEUS USOS. São divulgados aqui compostos ou sais farmaceuticamente aceitáveis dos mesmos que são úteis como inibidores de EGFR. Também são divulgadas composições farmacêuticas compreendendo tais compostos e métodos de uso de tais compostos ou composições para tratar distúrbios relacionados a EGFR (por exemplo, cânceres).

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

01/21/2026

RPI 2872

Alteração de dados cadastrais

#1.1

03/11/2025

RPI 2827

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