(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

SUPERFÍCIE DE ROLO

ArquivadaInvention PatentPCT · EP2020079560

Application data

Number

112022005966

Type

Invention Patent

Filing

10/21/2020

Publication

06/28/2022

PCT

EP2020079560

Progress at the INPI

  1. Filing10/21/20
  2. Publication06/28/22
  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: 04/07/2026. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. A. (pessoa física)

AT

See this company's full portfolio

Inventors

A. G. (pessoa física)

AT

C. S. (pessoa física)

AT

E. R. (pessoa física)

AT

J. P. (pessoa física)

AT

M. N. (pessoa física)

HK

Technical data

Priority claims

EP

19204806.4 · 10/23/2019

Abstract

SUPERFÍCIE DE ROLO. A presente invenção refere-se à adaptação da superfície de um a rolo, para ser usado na produção de fios de filamentos de celulose.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

04/07/2026

RPI 2883

Exigência - art. 36 da LPI

#6.1

12/09/2025

RPI 2866

Parecer de pré-exame

#6.23

09/24/2024

RPI 2803

Notificação de entrada na fase nacional - PCT

#1.3

06/28/2022

RPI 2686

Alteração de dados cadastrais

#1.1

04/05/2022

RPI 2674

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.