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Official data from INPI

INSERTO DE MÚLTIPLO USO E PROCESSO PARA SUA INSTALAÇÃO.

Em AnáliseInvention Patent
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Application data

Number

PI8404874

Type

Invention Patent

Filing

09/24/1984

Publication

04/29/1986
View on INPI

Progress at the INPI

  1. Filing09/24/84
  2. Publication04/29/86
  3. Examination08/05/86
  4. Allowance
  5. Grant
  6. In force

Published on 04/29/1986, 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: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. K. (pessoa física)

Inventors

E. K. (pessoa física)

Technical data

IPC Classification

E04B 1/41

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

12/27/1988

RPI 949

Retificação

#15.6

11/24/1987

RPI 892

Retificação

#15.3

09/01/1987

RPI 880

Solicitação de exame técnico

#4.1

08/05/1986

RPI 824

Publicação do pedido de patente

#3.1

04/29/1986

RPI 810

Pedido de patente depositado

#2.1

12/11/1984

RPI 738

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