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Official data from INPI

POLÍMERO COMPOSTO, E, FILMES POLIMÉRICO E MULTICAMADAS

ArquivadaInvention PatentPCT · US2022032710

Application data

Invention Patent POLÍMERO COMPOSTO, E, FILMES POLIMÉRICO E MULTICAMADAS de EQUISTAR CHEMICALS, LP — IPC B32B 27/06
Invention Patent POLÍMERO COMPOSTO, E, FILMES POLIMÉRICO E MULTICAMADAS de EQUISTAR CHEMICALS, LP — IPC B32B 27/06. Drawing published by the INPI in the Industrial Property Gazette.

Number

112023024913

Type

Invention Patent

Filing

06/08/2022

Publication

02/15/2024

PCT

US2022032710

Progress at the INPI

  1. Filing06/08/22
  2. Publication02/15/24
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 06/08/2022 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: 09/02/2025. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

EQUISTAR CHEMICALS, LP

US

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Inventors

R. B. (pessoa física)

US

Technical data

Priority claims

US

63/208,684 · 06/09/2021

Abstract

POLÍMERO COMPOSTO, E, FILMES POLIMÉRICO E MULTICAMADAS. Trata-se de composições de PEAD virgem composto e reciclado pós-consumo com processabilidade e propriedades mecânicas aprimoradas, incluindo processos de produção, produtos e aplicação em embalagem para alimentos.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

09/02/2025

RPI 2852

Arquivamento - Art. 33 da LPI

#11.1

06/17/2025

RPI 2841

Notificação de entrada na fase nacional - PCT

#1.3

02/15/2024

RPI 2771

Alteração de dados cadastrais

#1.1

12/05/2023

RPI 2761

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