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Official data from INPI

PROCESSO PARA A PRODUÇÃO DE IMIDAZOPIRIDIN-8-ONAS

ArquivadaInvention PatentPCT · EP2004050414

Application data

Number

PI0408771

Type

Invention Patent

Filing

04/01/2004

Publication

03/28/2006

PCT

EP2004050414

Progress at the INPI

  1. Filing04/01/04
  2. Publication03/28/06
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 04/01/2004 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/14/2009. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Altana Pharma AG

DE

See this company's full portfolio

Inventors

D. M. (pessoa física)

BE

P. A. (pessoa física)

NL

Technical data

IPC Classification

Priority claims

EP

03 007663.2 · 04/03/2003

Abstract

"PROCESSO PARA A PRODUÇÃO DE IMIDAZOPIRIDIN-8-ONAS". A presente invenção refere-se a um processo para a produção de 7-(trialquil-silanitóxi)-2,3-dimetil-8-fenil-8,9-dihidro-7H-1,3a,9-triazaciclo-penta[a]naftalen-6-ona e compostos relacionados pelo uso de NBS como agente oxidante.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

04/14/2009

RPI 1997

Arquivamento - Art. 33 da LPI

#11.1

09/02/2008

RPI 1965

Notificação de entrada na fase nacional - PCT

#1.3

03/28/2006

RPI 1838

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