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Official data from INPI

MATERIAL ABSORVEDOR, TANQUES CONTENDO O MESMO, E MÉTODOS DE FAZER E USAR MATERIAL ABSORVEDOR PARA ABSORVER HIDROGÊNIO

Em ExigênciaInvention PatentPCT · US2021059850

Application data

Number

112023007955

Type

Invention Patent

Filing

11/18/2021

Publication

06/06/2023

PCT

US2021059850

Progress at the INPI

Technical opinion to answer
  1. Filing11/18/21
  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: 09/02/2025. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CHART INC.

US

Inventors

E. G. (pessoa física)

US

Technical data

Priority claims

US

63/117,122 · 11/23/2020

Abstract

MATERIAL ABSORVEDOR, TANQUES CONTENDO O MESMO, E MÉTODOS DE FAZER E USAR MATERIAL ABSORVEDOR PARA ABSORVER HIDROGÊNIO. A presente invenção refere-se a um material absorvedor de custo baixo compreendendo paládio e óxido de manganês, e métodos de fazer o mesmo. Um tanque incluindo o dito material absorvedor, e um método de remover gás de hidrogênio.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Parecer de pré-exame

#6.23

09/02/2025

RPI 2852

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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