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Official data from INPI

TRATAMENTO E PROFILAXIA DE AMILOIDOSE

ArquivadaInvention PatentPCT · US2019023528

Application data

Number

112020019172

Type

Invention Patent

Filing

03/22/2019

Publication

01/26/2021

PCT

US2019023528

Progress at the INPI

  1. Filing03/22/19
  2. Publication01/26/21
  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: 03/17/2026. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PROTHENA BIOSCIENCES LIMITED

IE

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Inventors

P. I. (pessoa física)

US

R. B. (pessoa física)

US

T. N. (pessoa física)

US

Technical data

Priority claims

US

62/647,341 · 03/23/2018

Abstract

A presente invenção refere-se a métodos para o tratamento de amiloidose AL associada à deposição de proteínas de cadeia leve de imunoglobulina mal enoveladas e usos correspondentes relacionados a um anticorpo, tal como um anticorpo 2A4, ou uma formulação farmacêutica compreendendo o anticorpo.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

03/17/2026

RPI 2880

Parecer de pré-exame

#6.23

12/02/2025

RPI 2865

Adição na publicação

#15.35

12/14/2021

RPI 2658

Notificação de entrada na fase nacional - PCT

#1.3

01/26/2021

RPI 2612

Alteração de dados cadastrais

#1.1

10/27/2020

RPI 2599

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