Official data from INPI

PROCESSO E FORNO DE FUSAO ELETRICA DE MATERIA VITRIFICAVEL

ArquivadaInvention Patent

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Application data

Number

PI8205093

Type

Invention Patent

Filing

09/01/1981

Publication

08/09/1983

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Progress at the INPI

Filing09/01/81
Publication08/09/83
Abandoned08/20/85
Allowance
Grant
In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 11/03/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SAINT GOBAIN EMBALAGE [FR]

Inventors

F. L. (pessoa física)

P. M. (pessoa física)

Technical data

IPC Classification

C03B 5/027

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

11/03/1987

RPI 889

6.2

03/24/1987

RPI 857

Solicitação de exame técnico

#4.1

08/20/1985

RPI 774

Publicação do pedido de patente

#3.1

08/09/1983

RPI 668

Pedido de patente depositado

#2.1

10/19/1982

RPI 626

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