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Official data from INPI

USO DE MICA EM PÓ COMPACTO

Em ExigênciaInvention PatentPCT · EP2021054177

Application data

Number

112022016173

Type

Invention Patent

Filing

02/19/2021

Publication

10/04/2022

PCT

EP2021054177

Progress at the INPI

Technical opinion to answer
  1. Filing02/19/21
  2. Publication10/04/22
  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: 08/18/2026. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IMERTECH SAS

FR

See this company's full portfolio

Inventors

C. K. (pessoa física)

FR

E. R. (pessoa física)

FR

Technical data

Priority claims

EP

20305166.9 · 02/20/2020

Abstract

USO DE MICA EM PÓ COMPACTO. A presente invenção refere-se ao uso de mica tendo um índice de lamelaridade de menos do que cerca de 3,0 em um pó compacto, pós compactos compreendendo a referida mica, e métodos para fabricar os referidos pós compactos.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Parecer de pré-exame

#6.23

08/18/2026

RPI 2902

Notificação de entrada na fase nacional - PCT

#1.3

10/04/2022

RPI 2700

Alteração de dados cadastrais

#1.1

08/23/2022

RPI 2694

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