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Official data from INPI

SISTEMA PARA ENCHIMENTO DE SILENCIOSOS COM MATERIAL FIBROSO

Em AnáliseInvention PatentPCT · US2017056009

Application data

Number

112019012548

Type

Invention Patent

Filing

10/11/2017

Publication

11/12/2019

PCT

US2017056009

Progress at the INPI

  1. Filing10/11/17
  2. Publication11/12/19
  3. Examination
  4. Allowance03/12/24
  5. Grant06/25/24
  6. In force10/11/37

The patent was granted on 06/25/2024 and is in force until 10/11/2037. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:10/11/2037

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Latest action published by the INPI: 02/04/2025. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

OCV INTELLECTUAL CAPITAL, LLC

US

OWENS CORNING INTELLECTUAL CAPITAL, LLC

US

See this company's full portfolio

Inventors

L. B. (pessoa física)

BE

Technical data

IPC Classification

Priority claims

EP

16306724.2 · 12/19/2016

Abstract

Sistemas e métodos de evacuação de ar de um silencioso enquanto ele está sendo cheio com um material fibroso são revelados.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Transferência deferida

#25.1

02/04/2025

RPI 2822

Concessão da patente

#16.1

Prazo de Validade: 20 (vinte) anos contados a partir de 11/10/2017, observadas as condições legais

06/25/2024

RPI 2790

Deferimento

#9.1

03/12/2024

RPI 2775

Exigência - art. 36 da LPI

#6.1

09/12/2023

RPI 2749

Parecer de pré-exame

#6.23

12/07/2021

RPI 2657

Adição na publicação

#15.35

10/13/2021

RPI 2649

Notificação de entrada na fase nacional - PCT

#1.3

11/12/2019

RPI 2549

Alteração de dados cadastrais

#1.1

06/25/2019

RPI 2529

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