Official data from INPI

112025022499

Em AnáliseInvention PatentPCT · CN2025089175

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Application data

Number

112025022499

Type

Invention Patent

Filing

04/16/2025

Publication

PCT

CN2025089175

View on INPI

Progress at the INPI

Examination not yet requested

Filing04/16/25
Publication
Examination
Allowance
Grant
In force

Examination has not been requested yet. Without that request by 04/16/2028, the application is definitively abandoned (art. 33 of the Brazilian IP Act).

Deadline to request examination:04/16/2028(600 days left)

Latest action published by the INPI: 07/14/2026. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TIANXINFU (BEIJING) MEDICAL APPLIANCE CO., LTD.

Inventors

No inventors listed.

Technical data

IPC Classification

A61B 17/11 A61L 27/08 A61L 27/20 A61L 27/24 A61L 27/50 A61L 31/02 A61L 31/04 A61L 31/14 A61L 31/16

Priority claims

202411929828.5 · 12/26/2024

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Alteração de dados cadastrais

#1.1

07/14/2026

RPI 2897

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TUBO LIOFILIZADO DE CAMADA DUPLA BEM COMO MÉTODO DE PREPARO E APLICAÇÃO DO MESMO

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