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Official data from INPI

CILINDRO DE SECAGEM YANKEE DE AÇO, MÁQUINA PARA PRODUZIR PAPEL TISSUE, E, CARCAÇA CILÍNDRICA PARA UM CILINDRO YANKEE

Em ExigênciaInvention PatentPCT · EP2021079114

Application data

Number

112023004038

Type

Invention Patent

Filing

10/20/2021

Publication

05/16/2023

PCT

EP2021079114

Progress at the INPI

Technical opinion to answer
  1. Filing10/20/21
  2. Publication05/16/23
  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: 02/24/2026. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

V. A. (pessoa física)

SE

See this company's full portfolio

Inventors

O. J. (pessoa física)

SE

Technical data

Priority claims

AT

GM50207/2020 · 10/21/2020

DE

20 2020 106 010.4 · 10/21/2020

IT

202020000005881 · 10/21/2020

Abstract

A invenção refere-se a cilindros Yankee de aço para máquinas para produzir tissue e máquinas para produzir tissue usando tais cilindros Yankee de aço, em que a superfície externa (9) da carcaça cilíndrica do cilindro Yankee de aço é formada por um aço do grau P690, conforme definido na Norma Europeia EN 10028-6:2017, ou um aço similar.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Parecer de pré-exame

#6.23

02/24/2026

RPI 2877

Notificação de entrada na fase nacional - PCT

#1.3

05/16/2023

RPI 2732

Alteração de dados cadastrais

#1.1

03/14/2023

RPI 2723

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