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Official data from INPI

DISPOSITIVO DE CAIXA D'ÁGUA E VASO DE EXPANSÃO PARA TROCADOR DE CALOR, EM PARTICULAR PARA UM RADIADOR DE UM CIRCUITO DE REFRIGERAÇÃO DE UM MOTOR DE COMBUSTÃO INTERNA

ConcedidaInvention Patent

Application data

Number

PI8406715

Type

Invention Patent

Filing

12/26/1984

Publication

10/22/1985

Progress at the INPI

  1. Filing12/26/84
  2. Publication10/22/85
  3. Examination05/20/86
  4. Allowance08/02/88
  5. Grant09/26/89
  6. Terminated10/16/90

The patent was granted on 09/26/1989 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

VALEO, companhia francesa

FR

Inventors

J. S. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

83 20956 · 12/28/1983

FR

84 14632 · 09/24/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

110

08/08/1989

RPI 981

Recurso

#12.1

11/22/1988

RPI 944

Deferimento

#9.1

08/02/1988

RPI 928

Exigência - art. 36 da LPI

#6.1

02/17/1988

RPI 904

Solicitação de exame técnico

#4.1

05/20/1986

RPI 813

Publicação do pedido de patente

#3.1

10/22/1985

RPI 783

Pedido de patente depositado

#2.1

03/19/1985

RPI 752

Anuidade - prazo legal encerrado

#18.2

10/16/1990

RPI 1037

201

07/31/1990

RPI 1026

Pedido de licença voluntária

#17.1

02/13/1990

RPI 1006

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