Official data from INPI

CONEXÃO UNIPOLAR TELEFÔNICA.

IndeferidaInvention Patent

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Application data

Number

PI8007470

Type

Invention Patent

Filing

11/12/1980

Publication

07/20/1982

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Progress at the INPI

Under appeal

Filing11/12/80
Publication07/20/82
Examination08/07/84
Refused08/19/86
Grant
In force

The application was refused by the INPI on 08/19/1986. The invention was never patented.

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Latest action published by the INPI: 08/19/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. M. (pessoa física)

Inventors

M. S. (pessoa física)

Technical data

IPC Classification

H04B 3/02

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

08/19/1986

RPI 826

Conhecimento de parecer técnico

#7.1

02/12/1985

RPI 747

Solicitação de exame técnico

#4.1

08/07/1984

RPI 720

Publicação do pedido de patente

#3.1

07/20/1982

RPI 613

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