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Official data from INPI

NOVAS MISTURAS BETUMINOSAS, MÉTODOS PARA A PRODUÇÃO E USO DAS MESMAS

Em ExigênciaInvention PatentPCT · EP2023066307

Application data

Number

112024027029

Type

Invention Patent

Filing

06/16/2023

Publication

04/24/2025

PCT

EP2023066307

Progress at the INPI

Technical opinion to answer
  1. Filing06/16/23
  2. Publication04/24/25
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The INPI issued a technical opinion on patentability. The applicant must respond for examination to continue.

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Latest action published by the INPI: 11/04/2025. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LANXESS DEUTSCHLAND GMBH.

DE

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Inventors

S. H. (pessoa física)

DE

S. K. (pessoa física)

DE

T. K. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

EP

22180877.7 · 06/24/2022

Abstract

NOVAS MISTURAS BETUMINOSAS, MÉTODOS PARA A PRODUÇÃO E USO DAS MESMAS. A presente invenção se refere a misturas betuminosas, a métodos para a produção das mesmas e ao seu uso.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Parecer de pré-exame

#6.23

11/04/2025

RPI 2861

Notificação de entrada na fase nacional - PCT

#1.3

04/24/2025

RPI 2833

Alteração de dados cadastrais

#1.1

02/04/2025

RPI 2822

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