Official data from INPI

INSTALACAO DE SINTONIZACAO PARA RECEPTORES

Em AnáliseInvention Patent

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Application data

Number

PI7805366

Type

Invention Patent

Filing

08/22/1977

Publication

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Progress at the INPI

Filing08/22/77
Publication
Examination
Allowance02/16/82
Grant
Terminated05/17/88

The patent was granted and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BLAUPUNKT WERKE GMBH

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/17/1988

RPI 917

Notificação para pagamento de retribuição

#13.1

06/08/1982

RPI 607

Deferimento

#9.1

02/16/1982

RPI 591

From the same holder

FONTE LUMINOSA DE GRANDE SUPERFICIE RECEPTOR DE RADIO PARA AUTOMOVEL PROVIDO DE TECLAS DISPOSITIVO PARA FIXACAO DE UM ALTO-FALANTE CIRCUITO PARA A DETECCAO DE SINAIS DE INTERFERENCIA DISPOSITIVO PROPULSOR PARA TOCA-FITAS DISPOSITIVO PARA A COMUTACAO AUTOMATICA DE TENSAO DE REDE DISPOSITIVO AUXILIAR DE SINTONIA PARA RADIO FM DE AUTOMOVEL

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