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Official data from INPI

COMPOSIÇÃO E PROCESSO QUE PERMITEM RECUPERAR E VALORIZAR PRODUTOS PETROLÍFEROS.

ArquivadaInvention Patent

Application data

Number

PI8108923

Type

Invention Patent

Filing

12/23/1981

Publication

11/30/1982

Progress at the INPI

  1. Filing12/23/81
  2. Publication11/30/82
  3. Examination06/21/83
  4. Allowance02/12/85
  5. Abandoned
  6. In force

The application was allowed on 02/12/1985 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: 03/04/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Etablissements Somalor-Ferrari "Somafer" S.A.

FR

Inventors

F. [. (pessoa física)

Technical data

Priority claims

FR

80 27831 · 12/23/1980

FR

PCT/81/00168 · 12/23/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

03/04/1986

RPI 802

Notificação para pagamento de retribuição

#13.1

05/28/1985

RPI 762

Deferimento

#9.1

02/12/1985

RPI 747

Exigência - art. 36 da LPI

#6.1

03/20/1984

RPI 700

Solicitação de exame técnico

#4.1

06/21/1983

RPI 661

Notificação de entrada na fase nacional - PCT

#1.3

11/30/1982

RPI 632

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