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Official data from INPI

APERFEIÇOAMENTO EM VÁLVULA DE SEGURANÇA DE BOMBA DE ALTA PRESSÃO

ArquivadaInvention Patent

Application data

Number

PI8200389

Type

Invention Patent

Filing

01/21/1982

Publication

09/27/1983

Progress at the INPI

  1. Filing01/21/82
  2. Publication09/27/83
  3. Examination01/10/84
  4. Allowance07/28/87
  5. Abandoned
  6. In force

The application was allowed on 07/28/1987 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: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

W. T. (pessoa física)

PR, BR

Inventors

W. T. (pessoa física)

BR

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

05/17/1988

RPI 917

Notificação para pagamento de retribuição

#13.1

11/24/1987

RPI 892

Deferimento

#9.1

07/28/1987

RPI 875

14.1

12/02/1986

RPI 841

Exigência - art. 36 da LPI

#6.1

04/22/1986

RPI 809

Exigência - art. 36 da LPI

#6.1

07/31/1984

RPI 719

Solicitação de exame técnico

#4.1

01/10/1984

RPI 690

Publicação do pedido de patente

#3.1

09/27/1983

RPI 675

Pedido de patente depositado

#2.1

03/16/1982

RPI 595

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