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Official data from INPI

PROCESSO PARA AVALIAR O TEOR EM MATÉRIA ORGÂNICA DE ROCHAS SEDIMENTARES, UTILIZANDO-SE DADOS DE DIAGRAFIA MEDIDOS EM UM POÇO ATRAVÉS DAS FORMAÇÕES DE UMA BACIA SEDIMENTAR

PublicadaInvention Patent

Application data

Number

PI8901999

Type

Invention Patent

Filing

04/27/1989

Publication

12/05/1989

Progress at the INPI

  1. Filing04/27/89
  2. Publication12/05/89
  3. Examination01/28/92
  4. Allowance02/17/99
  5. Abandoned
  6. In force

The application was allowed on 02/17/1999 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: 12/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Institut Français du Petrole

FR

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Inventors

A. H. (pessoa física)

B. C. (pessoa física)

G. B. (pessoa física)

Technical data

Priority claims

FR

88/05.846 · 04/28/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/05/1989

RPI 998

Pedido de patente depositado

#2.1

06/06/1989

RPI 972

Arquivamento - Art. 38 §2° da LPI

#11.4

Arquivamento - Artigo 38 § 2º da LPI.

04/04/2000

RPI 1526

Deferimento

#9.1

02/17/1999

RPI 1467

Solicitação de exame técnico

#4.1

01/28/1992

RPI 1104

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