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Official data from INPI

COMPOSTO, COMPOSIÇÃO FARMACÊUTICA, USO, MÉTODO DE TRATAMENTO OU PREVENÇÃO DE ANGINA, PROCESSO PARA A PREPARAÇÃO DE UM COMPOSTO

Em AnáliseInvention Patent

Application data

Number

PI9202525

Type

Invention Patent

Filing

07/08/1992

Publication

03/16/1993

Progress at the INPI

  1. Filing07/08/92
  2. Publication03/16/93
  3. Abandoned08/17/93
  4. Allowance
  5. Grant
  6. In force

The applicant withdrew the application. The case ended without a patent.

Talk to a specialist

Latest action published by the INPI: 04/08/1997. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Pfizer INC

US

See this company's full portfolio

Inventors

A. B. (pessoa física)

GB

N. T. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

9114760.3 · 07/09/1991

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

04/08/1997

RPI 1375

Solicitação de exame técnico

#4.1

08/17/1993

RPI 1185

Publicação do pedido de patente

#3.1

03/16/1993

RPI 1163

Pedido de patente depositado

#2.1

08/11/1992

RPI 1132

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