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Official data from INPI

VESÍCULAS EXTRACELULARES COM MODULADORES IMUNE

ArquivadaInvention PatentPCT · US2021038739
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Application data

Number

112022026309

Type

Invention Patent

Filing

06/23/2021

Publication

01/17/2023

PCT

US2021038739
View on INPI

Progress at the INPI

  1. Filing06/23/21
  2. Publication01/17/23
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 06/23/2021 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 09/17/2024. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CHAMELEON BIOSCIENCES, INC.

US

Inventors

G. W. (pessoa física)

US

Technical data

IPC Classification

A61K 35/76A61P 37/06C07K 14/705C12N 15/86

Priority claims

US

63/043,587 · 06/24/2020

Abstract

VESÍCULAS EXTRACELULARES COM MODULADORES IMUNE. A presente invenção refere-se a vesículas extracelulares (EVs) com-preendendo uma bicamada lipídica compreendendo uma ou mais moléculas imunossupressoras. Também são fornecidos aqui métodos pa-ra induzir tolerância a um agente terapêutico tal como AAV, usando as EVs aqui descritas.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

09/17/2024

RPI 2802

Arquivamento - Art. 33 da LPI

#11.1

07/02/2024

RPI 2791

Notificação de entrada na fase nacional - PCT

#1.3

01/17/2023

RPI 2715

Alteração de dados cadastrais

#1.1

01/03/2023

RPI 2713

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