(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

PROCESSO DE PURIFICAÇÃO DE TACROLIMO

ConcedidaInvention Patent

Application data

Number

102018014834

Type

Invention Patent

Filing

07/20/2018

Publication

02/04/2020

Progress at the INPI

  1. Filing07/20/18
  2. Publication02/04/20
  3. Examination
  4. Allowance06/24/25
  5. Grant07/22/25
  6. In force07/20/38

The patent was granted on 07/22/2025 and is in force until 07/20/2038. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:07/20/2038

Leave your contact and we will alert you

We track INPI publications and let you know as soon as this case moves.

We use your details only for this alert.

Latest action published by the INPI: 07/22/2025. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

UNIVERSIDADE ESTADUAL DE CAMPINAS - UNICAMP

SP, BR

See this company's full portfolio

Inventors

M. C. (pessoa física)

BR

W. F. (pessoa física)

BR

Technical data

IPC Classification

Abstract

PROCESSO DE PURIFICAÇÃO DE TACROLIMO A presente invenção refere-se a um processo de purificação de tacrolimo com 100% de pureza, incluindo-se 2% devido aos tautômeros I e II do tacrolimo, em área cromatográfica.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

Prazo de Validade: 20 (vinte) anos contados a partir de 20/07/2018, observadas as condições legais

07/22/2025

RPI 2846

Deferimento

#9.1

06/24/2025

RPI 2842

Publicação do pedido de patente

#3.1

02/04/2020

RPI 2561

Pedido de patente depositado

#2.1

10/23/2018

RPI 2494

Requerimento de pedido de patente

#2.10

Número de Protocolo '870180062572' em 20/07/2018 09:02 (WB)

07/31/2018

RPI 2482

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.