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Official data from INPI

BLOQUEADORES DE CANAIS DE ÍONS CARREGADOS E MÉTODOS PARA USO

ArquivadaInvention PatentPCT · US2021021697
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Application data

Number

112022017801

Type

Invention Patent

Filing

03/10/2021

Publication

10/25/2022

PCT

US2021021697
View on INPI

Progress at the INPI

  1. Filing03/10/21
  2. Publication10/25/22
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 08/26/2025. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NOCION THERAPEUTICS, INC.

US

Inventors

B. C. (pessoa física)

US

J. E. (pessoa física)

US

Technical data

IPC Classification

C07C 237/04C07D 207/08C07D 207/16

Priority claims

US

16/815,426 · 03/11/2020

Abstract

BLOQUEADORES DE CANAIS DE ÍONS CARREGADOS E MÉTODOS PARA USO. A invenção fornece compostos de Fórmula (I) ou sais farmaceuticamente aceitáveis dos mesmos. Os compostos, composições, métodos e kits da invenção são particularmente úteis para o tratamento de coceira e outras condições dérmicas.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/26/2025

RPI 2851

Parecer de pré-exame

#6.23

05/06/2025

RPI 2835

Notificação de entrada na fase nacional - PCT

#1.3

10/25/2022

RPI 2703

Alteração de dados cadastrais

#1.1

09/13/2022

RPI 2697

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