Official data from INPI

Aperfeiçoamento em eletrodo com alta condutividade térmica.

ArquivadaInvention Patent

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Application data

Number

PI8401061

Type

Invention Patent

Filing

02/29/1984

Publication

10/15/1985

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Progress at the INPI

Filing02/29/84
Publication10/15/85
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 02/29/1984 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 12/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Cerâmica e Velas de Ignição NGK do Brasil Ltda

SP, BR

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Inventors

S. D. (pessoa física)

Technical data

IPC Classification

H01T 13/20

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

12/29/1987

RPI 897

Publicação do pedido de patente

#3.1

10/15/1985

RPI 782

Pedido de patente depositado

#2.1

05/15/1984

RPI 708

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