Official data from INPI

PROCESSO PARA FABRICAR UMA GUARNICAO DE FRICCAO CIRCULAR E GUARNICAO

Em AnáliseInvention Patent

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Application data

Number

PI7704721

Type

Invention Patent

Filing

07/22/1976

Publication

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Progress at the INPI

Filing07/22/76
Publication
Examination
Allowance02/09/82
Grant
Terminated07/12/88

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: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

AUTOMOTIVE PROD CO LTD

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

07/12/1988

RPI 925

20.4

08/23/1983

RPI 670

Notificação para pagamento de retribuição

#13.1

06/08/1982

RPI 607

Deferimento

#9.1

02/09/1982

RPI 590

From the same holder

ROLAMENTO DE DESENGATE DE EMBREAGEM DE AUTO-ALINHAMENTO E RESPECTIVO CONJUNTO DISCO DIRIGIDO DE EMBREAGEM DE ATRITO PARA VEICULO

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