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Official data from INPI

SISTEMA DE ESCAPE, E, MÉTODO PARA TRATAR UM GÁS DE ESCAPE

ArquivadaInvention PatentPCT · US2020025109

Application data

Number

112021017469

Type

Invention Patent

Filing

03/27/2020

Publication

11/16/2021

PCT

US2020025109

Progress at the INPI

  1. Filing03/27/20
  2. Publication11/16/21
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/22/2024. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JOHNSON MATTHEY PUBLIC LIMITED COMPANY

GB

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Inventors

E. T. (pessoa física)

US

Technical data

Priority claims

US

62/825,904 · 03/29/2019

Abstract

SISTEMA DE ESCAPE, E, MÉTODO PARA TRATAR UM GÁS DE ESCAPE. Trata-se de um sistema de escape para um motor de combustão interna e métodos para usar o sistema que compreende um supressor de hidrocarboneto; e um filtro de particulado de gasolina localizado a jusante do supressor de hidrocarboneto.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

10/22/2024

RPI 2807

Parecer de pré-exame

#6.23

07/09/2024

RPI 2792

Notificação de entrada na fase nacional - PCT

#1.3

11/16/2021

RPI 2654

Alteração de dados cadastrais

#1.1

09/14/2021

RPI 2645

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