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Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE AGENTES DE CONSTRASTE

ConcedidaInvention PatentPCT · EP2011062052

Application data

Number

112013000897

Type

Invention Patent

Filing

07/14/2011

Publication

05/17/2016

PCT

EP2011062052

Progress at the INPI

  1. Filing07/14/11
  2. Publication05/17/16
  3. Examination
  4. Allowance02/19/19
  5. Grant03/19/19
  6. In force07/14/31

The patent was granted on 03/19/2019 and is in force until 07/14/2031. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:07/14/2031

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Latest action published by the INPI: 03/19/2019. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Bracco Imaging SPA

IT

See this company's full portfolio

Inventors

E. C. (pessoa física)

IT

M. B. (pessoa física)

IT

O. G. (pessoa física)

IT

P. A. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

PD2010A000222 · 07/15/2010

Abstract

PROCESSO PARA A PREPARAÇÃO DE AGENTES DE CONSTRASTE. A presente invenção relata um processo para a preparação de derivados de 5- [ (2-hidroxiacil)-amino]-2,4,6,-triiodo-1,3-benzenodicarboxamoda, compreendendo o rearranjo tipo smiles de um precursor adequado, por contato de uma solução aquosa deste último com um permutador aniônico de fase sólida.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/19/2019

RPI 2515

Deferimento

#9.1

02/19/2019

RPI 2511

Exigência - art. 36 da LPI

#6.1

08/28/2018

RPI 2486

Notificação de entrada na fase nacional - PCT

#1.3

05/17/2016

RPI 2367

Alteração de dados cadastrais

#1.1

12/31/2013

RPI 2243

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