Official data from INPI

APARELHO DE INJECAO DE COMBUSTIVEL

Em AnáliseInvention Patent

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Application data

Number

PI7700265

Type

Invention Patent

Filing

04/22/1976

Publication

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Progress at the INPI

Filing04/22/76
Publication
Examination
Allowance04/13/82
Grant
Terminated12/08/87

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: 12/08/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

PLESSEY HANDEL INVESTMENT AG

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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

12/08/1987

RPI 894

Pedido de licença compulsória

#20.1

04/10/1984

RPI 703

Notificação para pagamento de retribuição

#13.1

08/03/1982

RPI 615

Deferimento

#9.1

04/13/1982

RPI 599

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