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Official data from INPI

COMPOSTOS BLOQUEADORES DE CANAIS IÔNICOS, COMPOSIÇÃO FARMACÊUTICA COMPREENDENDO OS MESMOS E USO DOS REFERIDOS COMPOSTOS

ArquivadaInvention PatentPCT · US2020022127

Application data

Number

112021017809

Type

Invention Patent

Filing

03/11/2020

Publication

11/23/2021

PCT

US2020022127

Progress at the INPI

  1. Filing03/11/20
  2. Publication11/23/21
  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.

Talk to a specialist

Latest action published by the INPI: 07/15/2025. 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

Priority claims

US

62/816,434 · 03/11/2019

US

62/816,441 · 03/11/2019

US

62/931,590 · 11/06/2019

US

62/931,599 · 11/06/2019

Abstract

BLOQUEADORES DE CANAIS IÔNICOS SUBSTITUÍDOS POR ÉSTER 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 úteis para o tratamento de dor, coceira e inflamação neurogênica.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

07/15/2025

RPI 2845

Parecer de pré-exame

#6.23

04/01/2025

RPI 2830

Notificação de entrada na fase nacional - PCT

#1.3

11/23/2021

RPI 2655

Alteração de dados cadastrais

#1.1

09/21/2021

RPI 2646

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