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Official data from INPI

MÉTODOS PARA PREPARAR GLUFOSINATO E UM COMPOSTO

Em ExigênciaInvention PatentPCT · CN2024070746
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Application data

Number

112025009684

Type

Invention Patent

Filing

01/05/2024

Publication

01/06/2026

PCT

CN2024070746
View on INPI

Progress at the INPI

Technical opinion to answer
  1. Filing01/05/24
  2. Publication01/06/26
  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: 07/21/2026. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LIER CHEMICAL CO., LTD.

CN

Inventors

C. L. (pessoa física)

CN

K. C. (pessoa física)

CN

L. Z. (pessoa física)

CN

L. W. (pessoa física)

CN

M. X. (pessoa física)

CN

W. Z. (pessoa física)

CN

Y. L. (pessoa física)

CN

Technical data

IPC Classification

C07C 271/22C07F 9/30C07F 9/32

Priority claims

CN

202310023172.X · 01/06/2023

Abstract

MÉTODOS PARA PREPARAR GLUFOSINATO E UM COMPOSTO. A presente invenção se refere a um método de preparação de glufosinato ou um derivado do mesmo.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Parecer de pré-exame

#6.23

07/21/2026

RPI 2898

Notificação de entrada na fase nacional - PCT

#1.3

01/06/2026

RPI 2870

Alteração de dados cadastrais

#1.1

06/10/2025

RPI 2840

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