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Official data from INPI

MATERIAL RETARDANTE DE FOGO E PRODUTO INCORPORANDO O REFERIDO MATERIAL

ConcedidaInvention PatentPCT · EP2019059574

Application data

Number

112020021203

Type

Invention Patent

Filing

04/12/2019

Publication

01/19/2021

PCT

EP2019059574

Progress at the INPI

  1. Filing04/12/19
  2. Publication01/19/21
  3. Examination
  4. Allowance07/09/24
  5. Grant08/27/24
  6. In force04/12/39

The patent was granted on 08/27/2024 and is in force until 04/12/2039. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:04/12/2039

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Latest action published by the INPI: 08/27/2024. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

UNIGEL IP LIMITED

HK

UNIGEL LIMITED

GB

Inventors

I. T. (pessoa física)

GB

M. K. (pessoa física)

GB

S. A. (pessoa física)

GB

Z. C. (pessoa física)

GB

Technical data

Priority claims

GB

1806186.1 · 04/16/2018

Abstract

MATERIAIS RETARDANTES DE FOGO.Um material retardante de fogo compreendendo de 25 a 50% de peso em óleo básico, de 0,5 a 2,5% de peso de polímero, de 0,1 a 1,0% de peso de antioxidante e de 50 a 75% de peso de retardante de chama.

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 12/04/2019, observadas as condições legais

08/27/2024

RPI 2799

Deferimento

#9.1

07/09/2024

RPI 2792

Parecer de pré-exame

#6.23

02/23/2023

RPI 2720

Transferência deferida

#25.1

05/17/2022

RPI 2680

Adição na publicação

#15.35

12/14/2021

RPI 2658

Notificação de entrada na fase nacional - PCT

#1.3

01/19/2021

RPI 2611

Alteração de dados cadastrais

#1.1

10/27/2020

RPI 2599

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