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Official data from INPI

MÉTODOS PARA EXPANSÃO DE CÉLULAS CAR-T ESPECÍFICAS DE ANTÍGENO, COMPOSIÇÕES E USOS RELACIONADOS ÀS MESMAS

Em ExigênciaInvention PatentPCT · US2019050404

Application data

Number

112021004465

Type

Invention Patent

Filing

09/10/2019

Publication

05/25/2021

PCT

US2019050404

Progress at the INPI

Technical opinion to answer
  1. Filing09/10/19
  2. Publication05/25/21
  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: 03/17/2026. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ATARA BIOTHERAPEUTICS, INC.

US

Inventors

B. A. (pessoa física)

US

C. P. (pessoa física)

US

M. W. (pessoa física)

US

R. S. (pessoa física)

US

Technical data

Priority claims

US

62/729,089 · 09/10/2018

US

62/896,707 · 09/06/2019

Abstract

São providos na presente invenção métodos para preparar e caracterizar preparados e culturas de célula CAR-T.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Parecer de pré-exame

#6.23

03/17/2026

RPI 2880

Notificação de entrada na fase nacional - PCT

#1.3

05/25/2021

RPI 2629

Alteração de dados cadastrais

#1.1

03/16/2021

RPI 2619

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