Official data from INPI

ANTENA APERFEICOADA

IndeferidaInvention Patent

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Application data

Number

PI8104688

Type

Invention Patent

Filing

07/21/1981

Publication

03/01/1983

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Progress at the INPI

Under appeal

Filing07/21/81
Publication03/01/83
Examination06/07/83
Refused07/03/84
Grant
In force

The application was refused by the INPI on 07/03/1984. The invention was never patented.

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Latest action published by the INPI: 07/03/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IND DE ARTEFATOS DE METAIS J A [BR]

Inventors

B. C. (pessoa física)

Technical data

IPC Classification

H01Q 1/32

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

07/03/1984

RPI 715

Solicitação de exame técnico

#4.1

06/07/1983

RPI 659

Publicação do pedido de patente

#3.1

03/01/1983

RPI 645

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