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Official data from INPI

PROCESSO BIO-TECNOLÓGICO PARA LIBERAÇÃO DAS ESMERALDAS.

Em ExigênciaInvention Patent
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Application data

Number

PI8405656

Type

Invention Patent

Filing

10/31/1984

Publication

06/03/1986
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Progress at the INPI

  1. Filing10/31/84
  2. Publication06/03/86
  3. Abandoned07/19/88
  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: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Empresa Brasileira de Bio Metalúrgia Ltda EMBRAL

Inventors

P. G. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

10/03/1989

RPI 989

Solicitação de exame técnico

#4.1

07/19/1988

RPI 926

Publicação do pedido de patente

#3.1

06/03/1986

RPI 815

Pedido de patente depositado

#2.1

01/22/1985

RPI 744

Arquivamento - Art. 36 §1° da LPI

#11.2

12/17/1991

RPI 1098

Exigência - art. 36 da LPI

#6.1

04/30/1991

RPI 1065

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