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Official data from INPI

USOS DE COMPOSTO E DE POLIESTEROL, PROCESSO DE PRODUÇÃO DE POLIESTEROL

ArquivadaInvention PatentPCT · EP2018067870

Application data

Number

112019025186

Type

Invention Patent

Filing

07/03/2018

Publication

06/16/2020

PCT

EP2018067870

Progress at the INPI

  1. Filing07/03/18
  2. Publication06/16/20
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 07/03/2018 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/28/2021. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. S. (pessoa física)

DE

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Inventors

M. R. (pessoa física)

DE

S. Z. (pessoa física)

DE

Technical data

Priority claims

EP

17179787.1 · 07/05/2017

Abstract

A presente invenção refere-se a catalisadores para a síntese de poliesteróis e ao uso de um composto ditio como catalisador para a produção de polióis de poliéster.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

12/28/2021

RPI 2660

Adição na publicação

#15.35

11/03/2021

RPI 2652

Arquivamento - Art. 33 da LPI

#11.1

10/13/2021

RPI 2649

Notificação de entrada na fase nacional - PCT

#1.3

06/16/2020

RPI 2580

Alteração de dados cadastrais

#1.1

12/10/2019

RPI 2553

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