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Official data from INPI

COMPOSTO HETEROCÍCLICOS, E PROCESSO DE SUA PREPARAÇÃO E APLICAÇÃO

Em AnáliseInvention Patent

Application data

Number

PI8603787

Type

Invention Patent

Filing

08/07/1986

Publication

03/17/1987

Progress at the INPI

  1. Filing08/07/86
  2. Publication03/17/87
  3. Abandoned10/10/89
  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: 10/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Imperial Chemical Industries Plc.

GB

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Inventors

J. D. (pessoa física)

R. E. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8519836 · 08/07/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/10/1989

RPI 990

Publicação do pedido de patente

#3.1

03/17/1987

RPI 856

Pedido de patente depositado

#2.1

01/06/1987

RPI 846

Arquivamento - Art. 36 §1° da LPI

#11.2

03/16/1993

RPI 1163

Exigência - art. 36 da LPI

#6.1

11/12/1991

RPI 1093

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