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Official data from INPI

APERFEIÇOAMENTO INTRODUZIDO EM BOMBAS DE GASOLINA, ÓLEO, QUEROSENE E ÁLCOOL

Em AnáliseInvention Patent
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Application data

Number

PI8404812

Type

Invention Patent

Filing

09/25/1984

Publication

04/29/1986
View on INPI

Progress at the INPI

  1. Filing09/25/84
  2. Publication04/29/86
  3. Examination08/12/86
  4. Allowance12/13/88
  5. Grant03/20/90
  6. Terminated05/14/96

The patent was granted on 03/20/1990 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: 11/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Oficina Mecânica Cartel Ltda

RJ, BR

Inventors

A. R. (pessoa física)

BR

A. F. (pessoa física)

BR

Technical data

IPC Classification

B60S 5/02G01D 4/08

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

11/07/1989

RPI 994

110

09/12/1989

RPI 986

Recurso

#12.1

04/11/1989

RPI 964

Deferimento

#9.1

12/13/1988

RPI 947

Exigência - art. 36 da LPI

#6.1

06/21/1988

RPI 922

Exigência - art. 36 da LPI

#6.1

01/12/1988

RPI 899

Solicitação de exame técnico

#4.1

08/12/1986

RPI 825

Publicação do pedido de patente

#3.1

04/29/1986

RPI 810

Pedido de patente depositado

#2.1

07/02/1985

RPI 767

Anuidade - prazo legal encerrado

#18.2

05/14/1996

RPI 1328

Concessão da patente

#16.1

03/20/1990

RPI 1010

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