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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent
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Application data

Number

PI8600197

Type

Invention Patent

Filing

01/17/1986

Publication

09/30/1986
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Progress at the INPI

  1. Filing01/17/86
  2. Publication09/30/86
  3. Abandoned02/10/87
  4. Allowance
  5. Grant
  6. 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: 02/10/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Deutsche Voest-Alpine Industrieanlagenbau GmbH

DE

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Inventors

H. [. (pessoa física)

P. [. (pessoa física)

Technical data

IPC Classification

C21B 13/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/10/1987

RPI 851

Publicação do pedido de patente

#3.1

09/30/1986

RPI 832

Pedido de patente depositado

#2.1

04/15/1986

RPI 808

Arquivamento - Art. 36 §1° da LPI

#11.2

07/19/1994

RPI 1233

Exigência - art. 36 da LPI

#6.1

11/16/1993

RPI 1198

14.4

05/26/1992

RPI 1121

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