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Official data from INPI

PROCESSO E SISTEMA PARA LAVAGEM DE FILAMENTOS EM CONTRACORRENTE

ConcedidaInvention PatentPCT · EP2020083490

Application data

Number

112022009140

Type

Invention Patent

Filing

11/26/2020

Publication

07/26/2022

PCT

EP2020083490

Progress at the INPI

  1. Filing11/26/20
  2. Publication07/26/22
  3. Examination
  4. Allowance03/24/26
  5. Grant04/14/26
  6. In force11/26/40

The patent was granted on 04/14/2026 and is in force until 11/26/2040. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:11/26/2040

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Latest action published by the INPI: 04/14/2026. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. A. (pessoa física)

AT

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Inventors

A. G. (pessoa física)

AT

C. S. (pessoa física)

AT

E. R. (pessoa física)

AT

J. P. (pessoa física)

AT

M. N. (pessoa física)

CN

Technical data

Priority claims

EP

19211398.3 · 11/26/2019

Abstract

LAVAGEM EM COTRACORRENTE. A presente invenção se refere a um processo de lavagem de filamentos.

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 26/11/2020, observadas as condições legais

04/14/2026

RPI 2884

Deferimento

#9.1

03/24/2026

RPI 2881

Exigência - art. 36 da LPI

#6.1

12/09/2025

RPI 2866

Parecer de pré-exame

#6.23

03/06/2025

RPI 2826

Notificação de entrada na fase nacional - PCT

#1.3

07/26/2022

RPI 2690

Alteração de dados cadastrais

#1.1

05/24/2022

RPI 2681

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