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Official data from INPI

PERFURADOR DE PRECISÃO PARA DISQUETES

Em AnáliseInvention Patent

Application data

Number

PI8400546

Type

Invention Patent

Filing

02/06/1984

Publication

09/17/1985

Progress at the INPI

  1. Filing02/06/84
  2. Publication09/17/85
  3. Examination03/18/86
  4. Allowance
  5. Grant
  6. In force

Published on 09/17/1985, 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: 08/09/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. S. (pessoa física)

SP, BR

Inventors

C. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

08/09/1988

RPI 929

15.5

09/01/1987

RPI 880

Solicitação de exame técnico

#4.1

03/18/1986

RPI 804

Publicação do pedido de patente

#3.1

09/17/1985

RPI 778

Pedido de patente depositado

#2.1

04/24/1984

RPI 705

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