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Official data from INPI

PROCESSO DE FABRICAÇÃO DE CARGA EXPLOSIVA INICIADORA DE EXPLOSIVOS EM DESMONTE EM PESQUISAS DE PETRÓLEO E CARGA EXPLOSIVA INICIADORA

Em AnáliseInvention Patent
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Application data

Number

PI8706343

Type

Invention Patent

Filing

11/24/1987

Publication

06/13/1989
View on INPI

Progress at the INPI

  1. Filing11/24/87
  2. Publication06/13/89
  3. Examination11/21/89
  4. Allowance01/07/97
  5. Abandoned
  6. In force

The application was allowed on 01/07/1997 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: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Explo Brasil S.A.

RJ, BR

Explo-Indústrias Químicas e Explosivos S.A.

See this company's full portfolio

Inventors

J. L. (pessoa física)

BR

Z. R. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/21/1989

RPI 996

Publicação do pedido de patente

#3.1

06/13/1989

RPI 973

Pedido de patente depositado

#2.1

03/01/1988

RPI 906

Arquivamento - Art. 38 §2° da LPI

#11.4

01/27/1998

RPI 1414

Notificação para pagamento de retribuição

#13.1

05/06/1997

RPI 1379

Deferimento

#9.1

01/07/1997

RPI 1362

Exigência - art. 36 da LPI

#6.1

04/30/1996

RPI 1326

Exigência - art. 36 da LPI

#6.1

08/08/1995

RPI 1288

14.7

03/16/1993

RPI 1163

14.4

02/16/1993

RPI 1159

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