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Official data from INPI

SOLUÇÕES RELEVADORAS PARA PROCESSAMENTO DE MICROFICHAS REVERSÍVEIS

Em AnáliseInvention Patent

Application data

Number

PI8200072

Type

Invention Patent

Filing

01/08/1982

Publication

09/13/1983

Progress at the INPI

  1. Filing01/08/82
  2. Publication09/13/83
  3. Examination09/10/85
  4. Allowance
  5. Grant
  6. In force

Published on 09/13/1983, 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: 05/31/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. R. (pessoa física)

SP, BR

Inventors

P. R. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

05/31/1988

RPI 919

Solicitação de exame técnico

#4.1

09/10/1985

RPI 777

Publicação do pedido de patente

#3.1

09/13/1983

RPI 673

Pedido de patente depositado

#2.1

03/02/1982

RPI 593

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