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Official data from INPI

INSTALACAO PARA SECAGEM E PRE-AQUECIMENTO DE MINERIOS E FUNDENTES

Em AnáliseInvention Patent
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Application data

Number

PI8402883

Type

Invention Patent

Filing

06/07/1984

Publication

01/14/1986
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Progress at the INPI

  1. Filing06/07/84
  2. Publication01/14/86
  3. Examination05/27/86
  4. Allowance01/03/89
  5. Abandoned
  6. In force

The application was allowed on 01/03/1989 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

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Latest action published by the INPI: 05/16/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SIDERURGICA GLOBO LIMITADA [BR]

Inventors

M. P. (pessoa física)

Technical data

IPC Classification

C22B 1/00F26B 3/06

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

05/16/1989

RPI 969

Deferimento

#9.1

01/03/1989

RPI 950

Exigência - art. 36 da LPI

#6.1

05/17/1988

RPI 917

Exigência - art. 36 da LPI

#6.1

12/29/1987

RPI 897

Exigência - art. 36 da LPI

#6.1

08/04/1987

RPI 876

Solicitação de exame técnico

#4.1

05/27/1986

RPI 814

Publicação do pedido de patente

#3.1

01/14/1986

RPI 795

Pedido de patente depositado

#2.1

07/30/1985

RPI 771

Arquivamento - Art. 38 §2° da LPI

#11.4

12/18/1990

RPI 1046

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