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Official data from INPI

DERIVADOS DE QUINUCLIDINA

IndeferidaInvention PatentPCT · US1991003369

Application data

Number

PI9106665

Type

Invention Patent

Filing

05/14/1991

Publication

06/08/1993

PCT

US1991003369

Progress at the INPI

Under appeal
  1. Filing05/14/91
  2. Publication06/08/93
  3. Examination04/05/94
  4. Refused08/17/99
  5. Grant
  6. In force

The application was refused by the INPI on 08/17/1999. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 08/17/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Pfizer, Inc.

US

See this company's full portfolio

Inventors

J. I. (pessoa física)

US

Technical data

Priority claims

US

557.442 · 07/23/1990

Abstract

Trata-se de derivados de quinuclidina de fórmula (vide fórmula (I), (II) e (III)) e os seus sais farmaceuticamente aceitáveis, onde m, P, Z, Y, R^ 1^ , R^ 2^ e R^ 3^ são conforme definido a seguir. Os compostos são antagonistas da substância P e, portanto, são utilizáveis no tratamento de distúrbios gastrointestinais, distúrbios no sistema nervoso central, doenças inflamatórias, dor e enxaqueca.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

Indeferido bseado no Artigo 37 combinado com 229, 10 (VIII) da LPI 9279/96.

08/17/1999

RPI 1493

Conhecimento de parecer técnico

#7.1

11/24/1998

RPI 1455

Solicitação de exame técnico

#4.1

04/05/1994

RPI 1218

Notificação de entrada na fase nacional - PCT

#1.3

06/08/1993

RPI 1175

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