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Official data from INPI

MÉTODOS DE TRATAMENTO COM O USO DE UM NÍVEL DE PET-TAU

Em AnáliseInvention PatentPCT · US2023081441

Application data

Number

112025010676

Type

Invention Patent

Filing

11/28/2023

Publication

01/13/2026

PCT

US2023081441

Progress at the INPI

Examination not yet requested
  1. Filing11/28/23
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

Examination has not been requested yet. Without that request by 11/28/2026, the application is definitively abandoned (art. 33 of the Brazilian IP Act).

Deadline to request examination:11/28/2026(95 days left)

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Latest action published by the INPI: 01/13/2026. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

EISAI R&D MANAGEMENT CO., LTD.

JP

See this company's full portfolio

Inventors

A. C. (pessoa física)

US

C. S. (pessoa física)

US

L. K. (pessoa física)

US

M. I. (pessoa física)

US

S. D. (pessoa física)

US

Technical data

Priority claims

US

63/385.188 · 11/28/2022

US

63/506.576 · 06/06/2023

US

63/513.797 · 07/14/2023

US

63/592.515 · 10/23/2023

Abstract

MÉTODOS DE TRATAMENTO COM O USO DE UM NÍVEL DE PET-TAU. São fornecidos, no presente documento, métodos para diagnosticar, selecionar, monitorar e tratar indivíduos com doença de Alzheimer (AD) ou que suspeitam ter AD ou qualquer outro distúrbio associado ao acúmulo de amiloide no cérebro com o uso de um nível de PET-tau.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

01/13/2026

RPI 2871

Alteração de dados cadastrais

#1.1

06/10/2025

RPI 2840

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