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Official data from INPI

MÉTODO PARA PREPARAÇÃO DE CITALOPRAM

ArquivadaInvention PatentPCT · DK1999000740
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Application data

Number

PI9917604

Type

Invention Patent

Filing

12/30/1999

Publication

12/31/2002

PCT

DK1999000740
View on INPI

Progress at the INPI

  1. Filing12/30/99
  2. Publication12/31/02
  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: 05/03/2011. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. Lundbeck A/S

DK

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Inventors

H. P. (pessoa física)

DK

M. R. (pessoa física)

DK

Technical data

IPC Classification

C07D 307/87

Abstract

"MÉTODO PARA PREPARAÇÃO DE CITALOPRAM" A invenção provê um novo e aperfeiçoado método para preparação de 5-cianoftalida, o qual é um intermediário chave na preparação do composto antidepressivo citalopram.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

05/03/2011

RPI 2104

Exigência - art. 36 da LPI

#6.1

11/03/2010

RPI 2078

11.14

Referente a RPI 2047 de 30/03/10.

08/03/2010

RPI 2065

Arquivamento - Art. 36 §1° da LPI

#11.2

03/30/2010

RPI 2047

Exigência - art. 36 da LPI

#6.1

10/27/2009

RPI 2025

Notificação de entrada na fase nacional - PCT

#1.3

12/31/2002

RPI 1669

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