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Official data from INPI

ROCESSO PARA A PURIFICAÇÃO DE POLIAMINOCARBOXILATOS COMO DOTA, DTPA, DO3A-butrol, BOPTA; E POLIAMINOPOLICARBOXILATO SUBSTANCIALMENTE PURO

ArquivadaInvention PatentPCT · IN2012000768
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Application data

Number

112014012429

Type

Invention Patent

Filing

11/26/2012

Publication

06/06/2017

PCT

IN2012000768
View on INPI

Progress at the INPI

  1. Filing11/26/12
  2. Publication06/06/17
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 12/31/2019. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BIOPHORE INDIA PHARMACEUTICALS PVT. LTD.

IN

Inventors

J. R. (pessoa física)

IN

M. P. (pessoa física)

IN

R. B. (pessoa física)

IN

Technical data

IPC Classification

C07C 227/42C07C 229/00C07C 229/16C07C 229/24C07C 229/76C07D 257/02

Priority claims

IN

4068/CHE/2011 · 11/25/2011

Abstract

RESUMO PROCESSO PARA A PURIFICAÇÃO DE POLIAMINOCARBOXILATOS COMO DOTA, DTPA, DO3A-butrol, BOPTA; E POLIAMINOPOLICARBOXILATO SUBSTANCIALMENTE PURO A presente invenção revela um processo melhorado para a purificação de poliaminocarboxilatos como DOTA, DTPA, DO3A-butrol, BOPTA.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

12/31/2019

RPI 2556

Exigência - art. 36 da LPI

#6.1

06/18/2019

RPI 2528

Notificação de acesso ao patrimônio genético

#6.6.1

12/04/2018

RPI 2500

Notificação de entrada na fase nacional - PCT

#1.3

06/06/2017

RPI 2422

Alteração de dados cadastrais

#1.1

08/19/2014

RPI 2276

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