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Official data from INPI

DISPOSITIVO ELETRNICO DE COMANDO DE PONTAGEM PERMITINDO O ACOPLAMENTO SEM DESLIZAMENTO ENTRE A ARVORE DE ENTRADA E A ARVORE DE SAIDA DE UM CONVERSOR DE BINARIO HIDRODINAMICO E PROCESSO PARA A REALIZACAO DA PONTAGEM

ConcedidaInvention Patent

Application data

Number

PI8003664

Type

Invention Patent

Filing

06/13/1979

Publication

-

Progress at the INPI

  1. Filing06/13/79
  2. Publication
  3. Examination
  4. Allowance06/05/84
  5. Grant02/26/85
  6. Terminated09/25/90

The patent was granted on 02/26/1985 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: 02/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

RENAULT

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Inventors

B. J. (pessoa física)

C. C. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/26/1985

RPI 749

Notificação para pagamento de retribuição

#13.1

11/13/1984

RPI 734

9.1.3

07/24/1984

RPI 718

Deferimento

#9.1

06/05/1984

RPI 711

Exigência - art. 36 da LPI

#6.1

11/16/1983

RPI 682

Anuidade - prazo legal encerrado

#18.2

09/25/1990

RPI 1034

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