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Official data from INPI

VACINAS ESTABILIZADAS

Em AnáliseInvention PatentPCT · IB2023061303
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Application data

Number

112025009216

Type

Invention Patent

Filing

11/09/2023

Publication

12/09/2025

PCT

IB2023061303
View on INPI

Progress at the INPI

Examination not yet requested
  1. Filing11/09/23
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

Examination has not been requested yet. Without that request by 11/09/2026, the application is definitively abandoned (art. 33 of the Brazilian IP Act).

Deadline to request examination:11/09/2026(76 days left)

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Latest action published by the INPI: 12/09/2025. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SEQIRUS INC.

US

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Inventors

C. L. (pessoa física)

US

E. S. (pessoa física)

US

Y. W. (pessoa física)

US

Y. C. (pessoa física)

US

Technical data

IPC Classification

A61K 39/00A61K 39/12A61K 39/155A61K 39/42C07K 14/005

Priority claims

US

63/383,041 · 11/09/2022

Abstract

VACINAS ESTABILIZADAS. A presente invenção se refere à proteína de fusão que compreende um ectodomínio de uma proteína de fusão viral ligada a uma ou mais repetições heptais (HRs) de uma proteína spike (S) do SARS-COV-2 ou de uma proteína F do vírus sincicial respiratório (RSV), e seus usos. As proteínas de fusão viral são adequadas para uso como vacinas.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

12/09/2025

RPI 2866

Alteração de dados cadastrais

#1.1

06/10/2025

RPI 2840

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