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Official data from INPI

FIBRAS MINERAIS

ArquivadaInvention PatentPCT · FR2018051890
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Application data

Number

112020000520

Type

Invention Patent

Filing

07/24/2018

Publication

07/14/2020

PCT

FR2018051890
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Progress at the INPI

  1. Filing07/24/18
  2. Publication07/14/20
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 07/24/2018 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 01/18/2022. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. I. (pessoa física)

FR

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Inventors

C. C. (pessoa física)

FR

J. B. (pessoa física)

FR

Technical data

IPC Classification

C03C 13/06C03C 3/089

Priority claims

FR

1757027 · 07/25/2017

Abstract

A presente invenção refere-se a fibras minerais que apresentam uma composição química compreendendo os constituintes seguintes, em percentagem em peso: SiO2 - 7,0 a 60,0%, CaO - 25,0 a 30,0%, MgO - >8,0 a 10%, B2O3- 2,5 a 6,0%, R2O - até 2,5%, Al2O3 - 0 a 2,0%, e uma razão molar R2O/B2O3 de 0,20 a 0,60.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

01/18/2022

RPI 2663

Arquivamento - Art. 33 da LPI

#11.1

11/03/2021

RPI 2652

Adição na publicação

#15.35

11/03/2021

RPI 2652

Notificação de entrada na fase nacional - PCT

#1.3

07/14/2020

RPI 2584

Alteração de dados cadastrais

#1.1

01/21/2020

RPI 2559

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