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Official data from INPI

MATERIAL COMPÓSITO.

ArquivadaInvention PatentPCT · US2018021018

Application data

Number

112019018442

Type

Invention Patent

Filing

03/06/2018

Publication

04/14/2020

PCT

US2018021018

Progress at the INPI

  1. Filing03/06/18
  2. Publication04/14/20
  3. Examination
  4. Allowance01/03/23
  5. Abandoned
  6. In force

The application was allowed on 01/03/2023 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 04/18/2023. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CYTEC INDUSTRIES INC.

US

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Inventors

C. R. (pessoa física)

IT

F. L. (pessoa física)

IT

Technical data

Priority claims

US

62/467885 · 03/07/2017

Abstract

Um material compósito tendo pelo menos duas camadas de fibras reforçadoras impregnadas com uma resina curável; uma região interlaminar formada entre camadas adjacentes de fibras reforçadoras; e uma combinação de partículas poliméricas tenazes e partículas retardantes de fogo na região interlaminar.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

04/18/2023

RPI 2728

Deferimento

#9.1

01/03/2023

RPI 2713

Parecer de pré-exame

#6.23

06/28/2022

RPI 2686

Adição na publicação

#15.35

10/19/2021

RPI 2650

Notificação de entrada na fase nacional - PCT

#1.3

04/14/2020

RPI 2571

Alteração de dados cadastrais

#1.1

09/17/2019

RPI 2541

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