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Official data from INPI

PROCESSO E APARELHAGEM PARA EXECUTAR, A PARTIR DE UMA INSTALAÇÃO DE SUPERFÍCIE,OPERAÇÕES DE PERFURAÇÃO E INTERVENÇÕES EM UM POÇO SUB-AQUÁTICO

PublicadaInvention Patent

Application data

Number

PI8803121

Type

Invention Patent

Filing

06/24/1988

Publication

01/24/1989

Progress at the INPI

  1. Filing06/24/88
  2. Publication01/24/89
  3. Examination03/05/91
  4. Allowance01/18/94
  5. Abandoned
  6. In force

The application was allowed on 01/18/1994 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 01/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Institut Français du Petrole

FR

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Inventors

J. L. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

87/09.034 · 06/26/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

01/24/1989

RPI 953

Pedido de patente depositado

#2.1

11/22/1988

RPI 944

Arquivamento - Art. 38 §2° da LPI

#11.4

10/18/1994

RPI 1246

Notificação para pagamento de retribuição

#13.1

05/10/1994

RPI 1223

Deferimento

#9.1

01/18/1994

RPI 1207

6.2

03/16/1993

RPI 1163

Solicitação de exame técnico

#4.1

03/05/1991

RPI 1057

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