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Official data from INPI

PROCESSO PARA A PRODUÇÃO DE METILCOBALAMINA

ArquivadaInvention PatentPCT · EP2006002635

Application data

Number

PI0609125

Type

Invention Patent

Filing

03/22/2006

Publication

02/23/2010

PCT

EP2006002635

Progress at the INPI

  1. Filing03/22/06
  2. Publication02/23/10
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 03/22/2006 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 07/05/2011. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ferrer Internacional S.A

ES

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Inventors

I. P. (pessoa física)

ES

J. S. (pessoa física)

ES

X. C. (pessoa física)

ES

Technical data

IPC Classification

Priority claims

ES

200500703 · 03/23/2005

Abstract

PROCESSO PARA A PRODUÇÃO DE METILCOBALAMINA. A presente invenção refere-se a um novo processo para a produção de metilcobalamina que compreende a metilação de cianocobalamina ou hidroxocobalamina com carbonato de dímetila na presença de um agente de redução.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

07/05/2011

RPI 2113

Arquivamento - Art. 33 da LPI

#11.1

01/04/2011

RPI 2087

Notificação de entrada na fase nacional - PCT

#1.3

02/23/2010

RPI 2042

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