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Official data from INPI

DISPOSITIVO DE ENGATE E FERRAMENTA PARA DESFAZER LIGAÇÃO.

Em AnáliseInvention Patent

Application data

Number

PI8407059

Type

Invention Patent

Filing

09/05/1984

Publication

08/13/1985

Progress at the INPI

  1. Filing09/05/84
  2. Publication08/13/85
  3. Examination06/30/87
  4. Allowance
  5. Grant
  6. In force

Published on 08/13/1985, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 11/22/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. M. (pessoa física)

A. W. (pessoa física)

Inventors

A. W. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 33 31 985.5 · 09/05/1983

DE

PCT/EP/84/00269 · 09/05/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

11/22/1988

RPI 944

Solicitação de exame técnico

#4.1

06/30/1987

RPI 871

Notificação de entrada na fase nacional - PCT

#1.3

08/13/1985

RPI 773

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