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Official data from INPI

COMPOSIÇÃO ESPUMÁVEL, MÉTODO PARA PREPARAR UMA COMPOSIÇÃO ESPUMÁVEL E ARTIGO

ArquivadaInvention PatentPCT · US2017059519

Application data

Number

112019009392

Type

Invention Patent

Filing

11/01/2017

Publication

07/23/2019

PCT

US2017059519

Progress at the INPI

  1. Filing11/01/17
  2. Publication07/23/19
  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: 11/16/2021. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. I. DU PONT DE NEMOURS AND COMPANY

US

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Inventors

D. D. (pessoa física)

US

E. K. (pessoa física)

US

J. B. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

62/420,111 · 11/10/2016

Abstract

A presente invenção refere-se ao campo das composições espumável tendo um copolímero a base de etileno contendo um comonômero de monóxido de carbono.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

11/16/2021

RPI 2654

Adição na publicação

#15.35

10/05/2021

RPI 2648

Parecer de pré-exame

#6.23

05/11/2021

RPI 2627

Notificação de entrada na fase nacional - PCT

#1.3

07/23/2019

RPI 2533

Alteração de dados cadastrais

#1.1

05/21/2019

RPI 2524

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