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Official data from INPI

PROCESSO PARA PURIFICAR C1-INH

Em ExigênciaInvention PatentPCT · EP2019078139

Application data

Number

112021005228

Type

Invention Patent

Filing

10/17/2019

Publication

06/15/2021

PCT

EP2019078139

Progress at the INPI

Technical opinion to answer
  1. Filing10/17/19
  2. Publication06/15/21
  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: 07/21/2026. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CSL BEHRING GMBH

DE

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Inventors

A. K. (pessoa física)

US

H. W. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

EP

18201032.2 · 10/17/2018

Abstract

A presente invenção refere-se a um processo para purificar o inibidor de C1-esterase (C1-INH) e, mais em particular, um concentrado de C1-INH.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Parecer de pré-exame

#6.23

07/21/2026

RPI 2898

Notificação de entrada na fase nacional - PCT

#1.3

06/15/2021

RPI 2632

Alteração de dados cadastrais

#1.1

03/30/2021

RPI 2621

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