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Official data from INPI

BOMBA DISTRIBUIDORA DOTADA DE VALVULA UNICA DE CONTROLE COM PISTAO FLUTUANTE

ConcedidaInvention Patent
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Application data

Number

PI8108164

Type

Invention Patent

Filing

12/17/1980

Publication

09/28/1982
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Progress at the INPI

  1. Filing12/17/80
  2. Publication09/28/82
  3. Examination11/06/84
  4. Allowance02/17/87
  5. Grant09/29/87
  6. Terminated02/04/92

The patent was granted on 09/29/1987 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 09/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BENDIX CORP [US]

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Inventors

P. R. (pessoa física)

V. V. (pessoa física)

Technical data

IPC Classification

F02M 47/02F02M 51/00F02M 59/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/29/1987

RPI 884

Notificação para pagamento de retribuição

#13.1

06/23/1987

RPI 870

Deferimento

#9.1

02/17/1987

RPI 852

Exigência - art. 36 da LPI

#6.1

06/17/1986

RPI 817

Exigência - art. 36 da LPI

#6.1

10/29/1985

RPI 784

Exigência - art. 36 da LPI

#6.1

05/07/1985

RPI 759

Solicitação de exame técnico

#4.1

11/06/1984

RPI 733

Publicação do pedido de patente

#3.1

09/28/1982

RPI 623

Pedido de patente depositado

#2.1

02/09/1982

RPI 590

Anuidade - prazo legal encerrado

#18.2

02/04/1992

RPI 1105

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