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Official data from INPI

PROCESSAMENTO DE GÁS DE TORREFAÇÃO

Em ExigênciaInvention PatentPCT · EP2021079469

Application data

Number

112023007951

Type

Invention Patent

Filing

10/25/2021

Publication

06/06/2023

PCT

EP2021079469

Progress at the INPI

Technical opinion to answer
  1. Filing10/25/21
  2. Publication06/06/23
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.

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Latest action published by the INPI: 12/30/2025. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

RWE GENERATION NL B.V.

PB

Inventors

J. E. (pessoa física)

PB

Technical data

IPC Classification

Priority claims

EP

20204803.9 · 10/29/2020

Abstract

PROCESSAMENTO DE GÁS DE TORREFAÇÃO. A unidade de processamento de gás de torrefação (400) permite a reciclagem química do gás de torrefação (202) produzido pela torrefação, por exemplo, a partir de pastilhas de combustível sólido recuperado (SRF) (117) sem a necessidade de queimar o gás de torrefação (202).

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Parecer de pré-exame

#6.23

12/30/2025

RPI 2869

Notificação de entrada na fase nacional - PCT

#1.3

06/06/2023

RPI 2735

Alteração de dados cadastrais

#1.1

05/09/2023

RPI 2731

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