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Official data from INPI

COMPOSTOS DE PIRIDO[3,2-D]PIRIMIDINA COMO IMUNOMODULADORES, COMPOSIÇÕES FARMACÊUTICAS E USOS DOS MESMOS

ArquivadaInvention PatentPCT · US2020053190

Application data

Number

112022005826

Type

Invention Patent

Filing

09/29/2020

Publication

06/21/2022

PCT

US2020053190

Progress at the INPI

  1. Filing09/29/20
  2. Publication06/21/22
  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.

Talk to a specialist

Latest action published by the INPI: 04/22/2026. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

I. C. (pessoa física)

US

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Inventors

J. L. (pessoa física)

US

L. W. (pessoa física)

US

W. Y. (pessoa física)

US

Technical data

Priority claims

US

62/908,317 · 09/30/2019

Abstract

COMPOSTOS DE PIRIDO[3,2-D]PIRIMIDINA COMO IMUNOMODULADORES.A presente divulgação refere-se a compostos de Fórmula (I) que modulam a interação proteína/proteína de PD-1/PD-L1, composições e métodos de tratamento de várias doenças, incluindo doenças infecciosas e câncer.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

04/22/2026

RPI 2885

Parecer de pré-exame

#6.23

01/06/2026

RPI 2870

Notificação de entrada na fase nacional - PCT

#1.3

06/21/2022

RPI 2685

Alteração de dados cadastrais

#1.1

04/05/2022

RPI 2674

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