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Official data from INPI

SUSPENSÃO PNEUMÁTICA OU HIDROPNEUMÁTICA ESPECIALMENTE PARA VEÍCULOS PESADOS

ConcedidaInvention Patent

Application data

Number

PI8005507

Type

Invention Patent

Filing

08/29/1980

Publication

-

Progress at the INPI

  1. Filing08/29/80
  2. Publication
  3. Examination12/08/81
  4. Allowance01/10/84
  5. Grant07/31/84
  6. Terminated10/11/94

The patent was granted on 07/31/1984 and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/31/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. P. (pessoa física)

IT

Inventors

R. P. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

69.018-A/79 · 10/17/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/31/1984

RPI 719

Notificação para pagamento de retribuição

#13.1

05/02/1984

RPI 706

Deferimento

#9.1

01/10/1984

RPI 690

Exigência - art. 36 da LPI

#6.1

09/06/1983

RPI 672

Solicitação de exame técnico

#4.1

12/08/1981

RPI 581

10.1

10/11/1994

RPI 1245

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