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Official data from INPI

SISTEMA ELETRO-MECÂNICO PARA ACIONAMENTO AUTOMÁTICO DE CORTINAS, PORTAS, PERSIANAS E JANELAS.

Em AnáliseInvention Patent
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Application data

Number

PI8107682

Type

Invention Patent

Filing

11/25/1981

Publication

07/05/1983
View on INPI

Progress at the INPI

  1. Filing11/25/81
  2. Publication07/05/83
  3. Examination11/22/83
  4. Allowance
  5. Grant
  6. In force

Published on 07/05/1983, 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: 01/13/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Welton S.A. Indústria e Comércio

Inventors

P. M. (pessoa física)

Technical data

IPC Classification

H02P 15/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

112

01/13/1987

RPI 847

Pedido de recurso

#12.3

11/19/1985

RPI 787

11.3

06/18/1985

RPI 765

Exigência - art. 36 da LPI

#6.1

12/18/1984

RPI 739

Exigência - art. 36 da LPI

#6.1

07/03/1984

RPI 715

Solicitação de exame técnico

#4.1

11/22/1983

RPI 683

Publicação do pedido de patente

#3.1

07/05/1983

RPI 663

Pedido de patente depositado

#2.1

01/05/1982

RPI 585

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