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Official data from INPI

COMPOSIÇÕES E MÉTODOS PARA TRATAR CÂNCER

Em ExigênciaInvention PatentPCT · US2020037145

Application data

Number

112021025259

Type

Invention Patent

Filing

06/11/2020

Publication

03/15/2022

PCT

US2020037145

Progress at the INPI

Technical opinion to answer
  1. Filing06/11/20
  2. Publication03/15/22
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.

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Latest action published by the INPI: 08/18/2026. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

2SEVENTY BIO, INC.

US

REGENERON PHARMACEUTICALS, INC.

US

See this company's full portfolio

Inventors

K. F. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

62/861,838 · 06/14/2019

US

62/991,314 · 03/18/2020

Abstract

COMPOSIÇÕES E MÉTODOS PARA TRATAR CÂNCER. A invenção fornece composições aprimoradas para terapias celulares adotivas para cânceres que expressam CD79A e/ou CD20.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Parecer de pré-exame

#6.23

08/18/2026

RPI 2902

Transferência deferida

#25.1

04/01/2025

RPI 2830

Notificação de entrada na fase nacional - PCT

#1.3

03/15/2022

RPI 2671

Alteração de dados cadastrais

#1.1

12/28/2021

RPI 2660

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