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Official data from INPI

BORRACHA DE DIENO RAMIFICADA EM ESTRELA

ArquivadaInvention PatentPCT · EP2018069292

Application data

Number

112020000244

Type

Invention Patent

Filing

07/16/2018

Publication

07/14/2020

PCT

EP2018069292

Progress at the INPI

  1. Filing07/16/18
  2. Publication07/14/20
  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: 11/16/2022. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ARLANXEO DEUTSCHLAND GMBH

DE

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Inventors

N. S. (pessoa física)

DE

P. K. (pessoa física)

DE

Technical data

Priority claims

EP

17182036.8 · 07/19/2017

Abstract

Trata-se de uma borracha de dieno ramificada em estrela, o processo para produzir tal borracha e seu uso em polímeros de poliestireno de alto impacto (HIPS) e estireno de butadieno de acrilonitrila (ABS).

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

11/16/2022

RPI 2706

Parecer de pré-exame

#6.23

07/26/2022

RPI 2690

Adição na publicação

#15.35

11/03/2021

RPI 2652

Notificação de entrada na fase nacional - PCT

#1.3

07/14/2020

RPI 2584

Alteração de dados cadastrais

#1.1

01/14/2020

RPI 2558

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