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Official data from INPI

PROCESSO PARA A REDUÇÃO CONTÍNUA DE MATERIAIS CONTENDO FERRO.

ArquivadaInvention Patent

Application data

Number

PI8105810

Type

Invention Patent

Filing

09/11/1981

Publication

06/08/1982

Progress at the INPI

  1. Filing09/11/81
  2. Publication06/08/82
  3. Abandoned07/24/84
  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: 01/27/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ARBED S.A.

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Inventors

B. F. (pessoa física)

L. R. (pessoa física)

M. P. (pessoa física)

Technical data

Priority claims

LU

82 766 · 09/12/1980

LU

82 826 · 10/06/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

01/27/1987

RPI 849

Exigência - art. 36 da LPI

#6.1

06/10/1986

RPI 816

Conhecimento de parecer técnico

#7.1

01/15/1985

RPI 743

Solicitação de exame técnico

#4.1

07/24/1984

RPI 718

Publicação do pedido de patente

#3.1

06/08/1982

RPI 607

Pedido de patente depositado

#2.1

10/27/1981

RPI 575

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