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Official data from INPI

DISPOSITIVO ELÉTRICO DIRECIONADOR DE ANTENAS RECEPTORS EXTERNAS

PublicadaInvention Patent
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Application data

Number

PI8706763

Type

Invention Patent

Filing

12/09/1987

Publication

07/11/1989
View on INPI

Progress at the INPI

  1. Filing12/09/87
  2. Publication07/11/89
  3. Examination08/07/90
  4. Allowance
  5. Grant
  6. In force

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

Applicants and inventors

Applicants

S. B. (pessoa física)

SP, BR

Inventors

S. B. (pessoa física)

BR

Technical data

IPC Classification

H01Q 3/08

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

07/11/1989

RPI 977

Pedido de patente depositado

#2.1

03/01/1988

RPI 906

15.7

09/08/1992

RPI 1136

15.7

08/11/1992

RPI 1132

Retificação

#15.3

02/11/1992

RPI 1106

Solicitação de exame técnico

#4.1

08/07/1990

RPI 1027

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