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Official data from INPI

MÉTODO PARA PRODUZIR DERIVADO DE SULFONA COM O USO DE ÁCIDO HALOACÉTICO

Em AnáliseInvention PatentPCT · JP2023022520

Application data

Number

112024026507

Type

Invention Patent

Filing

06/19/2023

Publication

04/29/2025

PCT

JP2023022520

Progress at the INPI

  1. Filing06/19/23
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was filed at the INPI on 06/19/2023. It awaits formal examination and publication in the RPI gazette.

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Latest action published by the INPI: 04/29/2025. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KUMIAI CHEMICAL INDUSTRY CO., LTD.

JP

See this company's full portfolio

Inventors

T. S. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

2022-099282 · 06/21/2022

Abstract

MÉTODO PARA PRODUZIR DERIVADO DE SULFONA COM O USO DE ÁCIDO HALOACÉTICO. A presente invenção fornece um método de produção industrialmente desejável para um derivado de sulfona que é útil como herbicida, e um intermediário do mesmo.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

04/29/2025

RPI 2834

Alteração de dados cadastrais

#1.1

02/04/2025

RPI 2822

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