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Official data from INPI

Processo para a descontaminação de sucata de ferro e/ou aço radioativamente contaminada e emprego.

Em ExigênciaInvention Patent

Application data

Number

PI8402397

Type

Invention Patent

Filing

05/18/1984

Publication

04/02/1985

Progress at the INPI

  1. Filing05/18/84
  2. Publication04/02/85
  3. Abandoned04/22/87
  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.

Talk to a specialist

Latest action published by the INPI: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. M. (pessoa física)

DE

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Inventors

G. E. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 33 18 377.5 · 05/20/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

10/17/1989

RPI 991

6.2

06/28/1988

RPI 923

Solicitação de exame técnico

#4.1

04/22/1987

RPI 861

Publicação do pedido de patente

#3.1

04/02/1985

RPI 754

2.3

09/18/1984

RPI 726

Pedido de patente depositado

#2.1

07/31/1984

RPI 719

Arquivamento - Art. 36 §1° da LPI

#11.2

06/19/1990

RPI 1023

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