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Official data from INPI

FORMAS CRISTALINAS DE PIOGLITAZONA ENRIQUECIDA COM DEUTÉRIO

Em ExigênciaInvention PatentPCT · IB2021000661
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Application data

Number

112022026843

Type

Invention Patent

Filing

06/24/2021

Publication

04/25/2023

PCT

IB2021000661
View on INPI

Progress at the INPI

Technical opinion to answer
  1. Filing06/24/21
  2. Publication04/25/23
  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: 06/16/2026. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

POXEL SA

FR

Inventors

E. G. (pessoa física)

FR

L. N. (pessoa física)

FR

S. B. (pessoa física)

FR

S. D. (pessoa física)

US

V. J. (pessoa física)

US

Technical data

IPC Classification

A61K 31/4427A61P 1/16C07B 59/00C07D 417/12

Priority claims

US

17/314,538 · 05/07/2021

US

63/046,304 · 06/30/2020

US

63/046,309 · 06/30/2020

Abstract

FORMAS CRISTALINAS DE PIOGLITAZONA ENRIQUECIDA COM DEUTÉRIO. São fornecidas aqui formas cristalinas de (R)-pioglitazona enriquecida com deutério e suas composições. Também são fornecidos neste documento métodos de uso das formas cristalinas de (R)-pioglitazona enriquecida com deutério e suas composições.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Parecer de pré-exame

#6.23

06/16/2026

RPI 2893

Notificação de entrada na fase nacional - PCT

#1.3

04/25/2023

RPI 2729

Alteração de dados cadastrais

#1.1

01/10/2023

RPI 2714

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