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Official data from INPI

BOCAL DE INJEÇÃO DE COMBUSTÍVEL.

ArquivadaInvention Patent

Application data

Number

PI7909045

Type

Invention Patent

Filing

11/30/1979

Publication

10/20/1981

Progress at the INPI

  1. Filing11/30/79
  2. Publication10/20/81
  3. Examination08/02/83
  4. Allowance08/21/84
  5. Abandoned
  6. In force

The application was allowed on 08/21/1984 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: 06/11/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Caterpillar Tractor Co.

US

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Inventors

G. W. (pessoa física)

N. A. (pessoa física)

U. K. (pessoa física)

Technical data

Priority claims

US

79/01091 · 11/30/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

06/11/1985

RPI 764

Notificação para pagamento de retribuição

#13.1

12/11/1984

RPI 738

Deferimento

#9.1

08/21/1984

RPI 722

Exigência - art. 36 da LPI

#6.1

02/07/1984

RPI 694

Solicitação de exame técnico

#4.1

08/02/1983

RPI 667

Notificação de entrada na fase nacional - PCT

#1.3

10/20/1981

RPI 574

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