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Official data from INPI

DISPOSITIVO DE CONTROLE DA DIREÇÃO DE VEÍCULO ARTICULADO

ConcedidaInvention Patent

Application data

Number

PI8407269

Type

Invention Patent

Filing

12/28/1984

Publication

12/24/1985

Progress at the INPI

  1. Filing12/28/84
  2. Publication12/24/85
  3. Examination09/01/87
  4. Allowance06/28/88
  5. Grant09/26/89
  6. Terminated03/03/92

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

S. M. (pessoa física)

CH

Inventors

S. M. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

CH

04768/84-5 · 10/04/1984

CH

237/84-9 · 01/19/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

10/25/1988

RPI 940

Deferimento

#9.1

06/28/1988

RPI 923

Solicitação de exame técnico

#4.1

09/01/1987

RPI 880

Notificação de entrada na fase nacional - PCT

#1.3

12/24/1985

RPI 792

Anuidade - prazo legal encerrado

#18.2

03/03/1992

RPI 1109

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