Official data from INPI

PROCESSO PARA A FABRICAÇÃO DE AÇO EM UM FORNO BÁSICO A OXIGÊNIO.

Em AnáliseInvention Patent

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Application data

Number

PI8507316

Type

Invention Patent

Filing

12/23/1985

Publication

02/09/1988

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Progress at the INPI

Filing12/23/85
Publication02/09/88
Abandoned04/11/89
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: 04/11/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Dnepropetrovsky Metallurgichesky Institut Imeni L.I. Brezhveva

Nauchno-Proizvodstvennoe Obiedinenie "Tulachermet"

Inventors

P. J. (pessoa física)

V. B. (pessoa física)

V. M. (pessoa física)

V. S. (pessoa física)

Technical data

IPC Classification

C21C 5/28

Priority claims

PCT/85/00102 · 12/23/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/11/1989

RPI 964

Notificação de entrada na fase nacional - PCT

#1.3

02/09/1988

RPI 903

Arquivamento - Art. 36 §1° da LPI

#11.2

05/11/1993

RPI 1171

Exigência - art. 36 da LPI

#6.1

07/14/1992

RPI 1128

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