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Official data from INPI

PROCESSO E INSTALACAO PARA A PRODUCAO CONTINUA DE FERRO-GUSA

ArquivadaInvention Patent

Application data

Number

PI8502809

Type

Invention Patent

Filing

06/13/1984

Publication

02/18/1986

Progress at the INPI

  1. Filing06/13/84
  2. Publication02/18/86
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 06/13/1984 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 04/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KLOECKNER HUMBOLDT DEUTZ AG [DE]

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Inventors

H. G. (pessoa física)

H. H. (pessoa física)

R. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

04/19/1988

RPI 913

Publicação do pedido de patente

#3.1

02/18/1986

RPI 800

Pedido de patente depositado

#2.1

08/13/1985

RPI 773

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