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Official data from INPI

COMPOSTOS ESPIRO TETRACÍCLICOS, PROCESSO PARA SUA PREPARAÇÃO E SEU USO COMO ANTAGONISTAS DE RECEPTOR DE 5HT1D

ArquivadaInvention PatentPCT · EP1995004889

Application data

Number

PI9510419

Type

Invention Patent

Filing

12/06/1995

Publication

05/19/1998

PCT

EP1995004889

Progress at the INPI

  1. Filing12/06/95
  2. Publication05/19/98
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 12/06/1995 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: 03/21/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Smithkline Beecham P.L.C.

GB

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Inventors

L. G. (pessoa física)

GB

Technical data

Priority claims

GB

9426029.6 · 12/22/1994

GB

9512920.1 · 06/24/1995

Abstract

"COMPOSTOS ESPIRO TETRACÍCLICOS, PROCESSO PARA SUA PREPARAÇÃO E SEU USO COMO ANTAGONISTAS DE RECEPTOR DE 5HT1D". São descritos novos derivados de piperidina de fórmula (I), processos para sua preparação, composições farmacêuticas contendo-os e seu uso como medicamentos para o tratamento de desordens por CNS.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

03/21/2000

RPI 1524

Notificação de entrada na fase nacional - PCT

#1.3

05/19/1998

RPI 1430

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