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Official data from INPI

PROCESSO PARA PREPARAR UMA COPOLIAMIDA SEM INCRUSTRAÇÃO NA AUTOCLAVE

ArquivadaInvention PatentPCT · EP2018086499

Application data

Number

112020012453

Type

Invention Patent

Filing

12/21/2018

Publication

11/24/2020

PCT

EP2018086499

Progress at the INPI

  1. Filing12/21/18
  2. Publication11/24/20
  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: 12/27/2022. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

POLYTECHNYL SAS

FR

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Inventors

C. M. (pessoa física)

FR

J. T. (pessoa física)

FR

R. A. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

EP

17306900.6 · 12/22/2017

Abstract

A presente invenção refere-se a um novo processo para a produção de uma copoliamida compreendendo um produto de polimerização de hexametilenodiamina, ácido adípico e ácido tereftálico.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

12/27/2022

RPI 2712

Parecer de pré-exame

#6.23

07/19/2022

RPI 2689

Adição na publicação

#15.35

12/07/2021

RPI 2657

Notificação de entrada na fase nacional - PCT

#1.3

11/24/2020

RPI 2603

Alteração de dados cadastrais

#1.1

10/20/2020

RPI 2598

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