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Official data from INPI

VÁLVULA DE PASSAGEM AUXILIAR, MÉTODO PARA PROPORCIONAR UM SISTEMA DE DISTRIBUIÇÃO DE FLUIDO E CONJUNTO DE VÁLVULA E ALARME.

ArquivadaInvention Patent

Application data

Number

PI8107863

Type

Invention Patent

Filing

12/03/1981

Publication

09/08/1982

Progress at the INPI

  1. Filing12/03/81
  2. Publication09/08/82
  3. Examination04/19/83
  4. Allowance07/10/84
  5. Abandoned
  6. In force

The application was allowed on 07/10/1984 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

Cummins Engine Company, Inc.

US

See this company's full portfolio

Inventors

R. A. (pessoa física)

Technical data

IPC Classification

Priority claims

US

214.673 · 12/09/1980

US

318.101 · 11/05/1981

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

10/23/1984

RPI 731

Republicação - classificação IPC

#15.11

09/04/1984

RPI 724

Deferimento

#9.1

07/10/1984

RPI 716

Exigência - art. 36 da LPI

#6.1

01/03/1984

RPI 689

Solicitação de exame técnico

#4.1

04/19/1983

RPI 652

Publicação do pedido de patente

#3.1

09/08/1982

RPI 620

Pedido de patente depositado

#2.1

01/26/1982

RPI 588

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