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Official data from INPI

PAINEL.

Em AnáliseInvention Patent

Application data

Number

PI8108254

Type

Invention Patent

Filing

12/18/1981

Publication

09/20/1983

Progress at the INPI

  1. Filing12/18/81
  2. Publication09/20/83
  3. Examination07/08/86
  4. Allowance
  5. Grant
  6. In force

Published on 09/20/1983, 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: 06/09/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. B. (pessoa física)

SP, BR

Inventors

B. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

15.4

06/09/1987

RPI 868

Solicitação de exame técnico

#4.1

07/08/1986

RPI 820

8.1

11/05/1985

RPI 785

Publicação do pedido de patente

#3.1

09/20/1983

RPI 674

Pedido de patente depositado

#2.1

02/16/1982

RPI 591

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