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Official data from INPI

PROCESSO PARA A AVALIAÇÃO DE ESFORÇOS EM PARTES ESTRUTURAIS COM O USO DE CAIXA ESTANQUE COM ÓLEO

PublicadaInvention Patent

Application data

Number

PI8705192

Type

Invention Patent

Filing

09/16/1987

Publication

04/18/1989

Progress at the INPI

  1. Filing09/16/87
  2. Publication04/18/89
  3. Examination04/02/91
  4. Allowance
  5. Grant
  6. In force

Published on 04/18/1989, 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: 04/18/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. B. (pessoa física)

SP, BR

Inventors

M. B. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

04/18/1989

RPI 965

Pedido de patente depositado

#2.1

12/22/1987

RPI 896

Alteração de numeração

#15.1

11/05/1991

RPI 1092

Solicitação de exame técnico

#4.1

04/02/1991

RPI 1061

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