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Official data from INPI

FERRO BRANCO HIPEREUTETICO DURO,RESISTENTE AO DESGASTE E A ABRASAO,DE ELEVADO TEOR DE CROMO

ArquivadaInvention Patent

Application data

Number

PI8406920

Type

Invention Patent

Filing

05/30/1983

Publication

05/21/1985

Progress at the INPI

  1. Filing05/30/83
  2. Publication05/21/85
  3. Abandoned
  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: 09/06/1988. We update with every new RPI gazette, published weekly.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

09/06/1988

RPI 933

Solicitação de exame não realizada

#4.2

09/01/1987

RPI 880

Notificação de entrada na fase nacional - PCT

#1.3

05/21/1985

RPI 761

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