Official data from INPI

ILHO DE PARAFUSO PLASTICO DE UMA SO PECA

IndeferidaInvention Patent

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Application data

Number

PI7900731

Type

Invention Patent

Filing

02/07/1979

Publication

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Progress at the INPI

Under appeal

Filing02/07/79
Publication
Examination07/13/82
Refused04/19/83
Grant
In force

The application was refused by the INPI on 04/19/1983. The invention was never patented.

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Latest action published by the INPI: 04/19/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

I. W. (pessoa física)

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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).

Indeferimento

#9.2

04/19/1983

RPI 652

Solicitação de exame técnico

#4.1

07/13/1982

RPI 612

From the same holder

DISPOSITIVO DE SINAL DE PRESSAO DIFERENCIAL CONJUNTO DE ELEMENTO PREDEDOR COM CABECA PLASTICA DISPOSITIVO PARA CONECTAR UMA BROCA OU SEMELHANTE A UMA FERRAMENTE DE FORCA , E ADAPTADOR PARA UMA FERRAMENTA COMPOSTA PROCESSO E APARELHO PARA REVESTIMENTO COM IONS TIRA DE FORMA PREVIA DE TRASPORTADOR DE RECIPIENTES FITA-PRE-FORMADA PARA PORTA-RECIPIENTE E DISPOSITIVO DE TRANSPORTE DE MATERIAL TERMO-PLASTICO PARAFUSO AUTOPERFURADOR E AUTO-ABRIDOR DE ROSCA FEMEAS MECANISMO DE TECLADO

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