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Official data from INPI

INSTALAÇÃO PARA A SEPARAÇÃO DE METAIS NÃO MAGNETIZÁVEIS, SOBRETUDO METAIS NÃO FERROSOS, DE UMA MISTURA DE MATERIAIS SÓLIDOS

Prazo de SigiloInvention Patent
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Application data

Number

PI8902354

Type

Invention Patent

Filing

05/19/1989

Publication

01/09/1990
View on INPI

Progress at the INPI

  1. Filing05/19/89
  2. Publication01/09/90
  3. Abandoned10/02/90
  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: 07/04/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Lindemann Maschinenfabrik GMBH

DE

Inventors

E. S. (pessoa física)

J. J. (pessoa física)

Technical data

IPC Classification

B03C 1/18

Priority claims

DE

P3817003.5 · 05/19/1988

DE

P3906422.0 · 03/01/1989

EP

89104611.2 · 03/15/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

07/04/1989

RPI 976

Arquivamento - Art. 36 §1° da LPI

#11.2

01/10/1995

RPI 1258

Exigência - art. 36 da LPI

#6.1

04/05/1994

RPI 1218

Solicitação de exame técnico

#4.1

10/02/1990

RPI 1035

Publicação do pedido de patente

#3.1

01/09/1990

RPI 1001

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