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Official data from INPI

SEM TITULO

PublicadaInvention Patent

Application data

Number

PI8604038

Type

Invention Patent

Filing

08/25/1986

Publication

04/26/1988

Progress at the INPI

  1. Filing08/25/86
  2. Publication04/26/88
  3. Examination01/16/90
  4. Allowance
  5. Grant
  6. In force

Published on 04/26/1988, 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: 04/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. S. (pessoa física)

RJ, BR

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

04/26/1988

RPI 914

Pedido de patente depositado

#2.1

02/10/1987

RPI 851

Retificação

#15.3

10/13/1992

RPI 1141

Solicitação de exame técnico

#4.1

01/16/1990

RPI 1002

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