Official data from INPI

112025020788

Em AnáliseInvention PatentPCT · CN2023121022

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Application data

Number

112025020788

Type

Invention Patent

Filing

09/25/2023

Publication

PCT

CN2023121022

View on INPI

Progress at the INPI

Examination not yet requested

Filing09/25/23
Publication
Examination
Allowance
Grant
In force

Examination has not been requested yet. Without that request by 09/25/2026, the application is definitively abandoned (art. 33 of the Brazilian IP Act).

Deadline to request examination:09/25/2026(31 days left)

Latest action published by the INPI: 10/07/2025. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

WANHUA CHEMICAL GROUP CO., LTD

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Inventors

No inventors listed.

Technical data

IPC Classification

C12N 1/16 C12P 7/64 C12R 1/645

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Alteração de dados cadastrais

#1.1

10/07/2025

RPI 2857

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