Official data from INPI

TUBAGEM PARA ALTO FORNO

ArquivadaInvention Patent

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Application data

Number

PI7903147

Type

Invention Patent

Filing

05/23/1978

Publication

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Progress at the INPI

Filing05/23/78
Publication
Abandoned01/26/82
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: 02/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BROWN & SONS LTD JAMES

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

02/26/1985

RPI 749

8.1

03/20/1984

RPI 700

Exigência - art. 36 da LPI

#6.1

11/16/1982

RPI 630

Solicitação de exame técnico

#4.1

01/26/1982

RPI 588

From the same holder

CONJUNTO DE CONTACTO;E ELEMENTO CONDUTOR COMPONENTE FUNDIDO RESFRIADO PARA UM FORNO

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