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Official data from INPI

PROCESSO DE SEPARAÇÃO DA LOVASTATINA

ArquivadaInvention PatentPCT · IB2001001087

Application data

Number

PI0112024

Type

Invention Patent

Filing

06/20/2001

Publication

09/09/2003

PCT

IB2001001087

Progress at the INPI

  1. Filing06/20/01
  2. Publication09/09/03
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 06/20/2001 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: 04/18/2006. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ranbaxy Laboratories Limited

IN

See this company's full portfolio

Inventors

P. N. (pessoa física)

IN

P. K. (pessoa física)

IN

S. R. (pessoa física)

IN

Technical data

Priority claims

IN

630/DEL/2000 · 06/30/2000

Abstract

"PROCESSO DE SEPARAÇÃO DA LOVASTATINA". A presente invenção refere-se a um processo para a preparação e separação da substância ativa hipolipidêmica lovastatina na forma substancialmente pura, tendo grau de pureza de pelo menos 95%, compreendendo a lactonização do ácido mevinolínico para obter a substância lovastatina em um meio totalmente aquoso.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

04/18/2006

RPI 1841

Arquivamento - Art. 33 da LPI

#11.1

10/04/2005

RPI 1813

Notificação de entrada na fase nacional - PCT

#1.3

09/09/2003

RPI 1705

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