Official data from INPI

DISPOSITIVO DE IGNICAO PARA VAPORIZADORES DE CORRENTES VOLATEIS

ArquivadaInvention Patent

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Application data

Number

PI7808163

Type

Invention Patent

Filing

12/16/1977

Publication

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Progress at the INPI

Filing12/16/77
Publication
Examination
Allowance09/08/82
Abandoned
In force

The application was allowed on 09/08/1982 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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Latest action published by the INPI: 07/12/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

OTTO & CO GMBH

SAARBERGWERKE AG

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

07/12/1983

RPI 664

Notificação para pagamento de retribuição

#13.1

01/11/1983

RPI 638

Deferimento

#9.1

09/08/1982

RPI 620

Exigência - art. 36 da LPI

#6.1

12/22/1981

RPI 583

From the same holder

PROCESSO PARA A ELIMINACAO DE DIOXIDO DE ENXOFRE DE GASES,ESPECIALMENTE DE GASES DE ESCAPAMENTO INDUSTRIAIS PROCESSO PARA EXTRACAO DE AMONIACO DE SOLUCOES CONTENDO AMONIACO GASEIFICADOR DE COMBUSTIVEL QUE FUNCIONA SOB ALTAS PRESSOES E TEMPERATURAS

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