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Official data from INPI

Derivados de benzo[g]quinolina

ArquivadaInvention PatentPCT · EP1996002969
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Application data

Number

PI9609326

Type

Invention Patent

Filing

07/05/1996

Publication

05/25/1999

PCT

EP1996002969
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Progress at the INPI

  1. Filing07/05/96
  2. Publication05/25/99
  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: 06/15/2004. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Novartis AG(Novartis SA) (Novartis Inc.)

CH

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Inventors

M. S. (pessoa física)

CH

P. P. (pessoa física)

CH

P. N. (pessoa física)

CH

R. S. (pessoa física)

CH

Technical data

IPC Classification

A61K 31/445A61K 31/535A61K 31/54C07D 221/08C07D 265/34C07D 279/14

Priority claims

GB

9513880.6 · 07/07/1995

GB

9603988.8 · 02/26/1996

Abstract

Patente de Invenção: "DERIVADOS DE BENZO[g]QUINOLINA" . A invenção fornece compostos de fórmula I em que X, Y, R^ 1^, R^ 3^ e R^ 4^ são como definidos na descrição e um processo para prepará-los. Os compostos de fórmula I são úteis como substâncias farmacêuticas.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

06/15/2004

RPI 1745

Exigência - art. 36 da LPI

#6.1

11/04/2003

RPI 1713

Notificação de entrada na fase nacional - PCT

#1.3

05/25/1999

RPI 1481

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