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Official data from INPI

Saca - estacas hidráulico.

Em AnáliseInvention Patent

Application data

Number

PI8506086

Type

Invention Patent

Filing

11/27/1985

Publication

05/13/1986

Progress at the INPI

  1. Filing11/27/85
  2. Publication05/13/86
  3. Examination04/26/88
  4. Allowance
  5. Grant
  6. In force

Published on 05/13/1986, 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: 11/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Construtora Civil e Industrial S/A CONCISA

SP, BR

See this company's full portfolio

Inventors

C. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Recurso

#12.1

11/07/1989

RPI 994

Deferimento

#9.1

08/08/1989

RPI 981

Solicitação de exame técnico

#4.1

04/26/1988

RPI 914

Solicitação de exame não realizada

#4.2

01/19/1988

RPI 900

Publicação antecipada

#3.2

05/13/1986

RPI 812

Pedido de patente depositado

#2.1

02/18/1986

RPI 800

101

10/05/1993

RPI 1192

120

10/02/1990

RPI 1035

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