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Official data from INPI

MÉTODO DE DESCOLORAÇÃO DE PANOS

ConcedidaInvention Patent

Application data

Number

102022005833

Type

Invention Patent

Filing

03/28/2022

Publication

10/04/2022

Progress at the INPI

  1. Filing03/28/22
  2. Publication10/04/22
  3. Examination
  4. Allowance05/19/26
  5. Grant06/09/26
  6. In force03/28/42

The patent was granted on 06/09/2026 and is in force until 03/28/2042. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:03/28/2042

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Latest action published by the INPI: 06/09/2026. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SOKO CHIMICA S.R.L.

IT

Inventors

M. U. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

102021000007712 · 03/29/2021

Abstract

MÉTODO DE DESCOLORAÇÃO DE PANOS. Trata-se de um método para descoloração localizada ou difundida de panos e vestimentas coloridas aplicando-se uma substância de aceleração que compreende sais de amônio quaternário e tratamento subsequentemente com ozônio.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

Prazo de Validade: 20 (vinte) anos contados a partir de 28/03/2022, observadas as condições legais

06/09/2026

RPI 2892

Deferimento

#9.1

05/19/2026

RPI 2889

Parecer de pré-exame

#6.23

07/01/2025

RPI 2843

Publicação do pedido de patente

#3.1

10/04/2022

RPI 2700

Pedido de patente depositado

#2.1

04/19/2022

RPI 2676

Requerimento de pedido de patente

#2.10

Número de Protocolo '870220026460' em 28/03/2022 14:06 (WB)

04/05/2022

RPI 2674

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