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Official data from INPI

Dispositivo para indicar alterações na pressão do ar dos pneumáticos de um veículo.

ConcedidaInvention Patent

Application data

Number

PI8001913

Type

Invention Patent

Filing

03/28/1980

Publication

-

Progress at the INPI

  1. Filing03/28/80
  2. Publication
  3. Examination
  4. Allowance02/14/84
  5. Grant08/28/84
  6. Terminated11/03/93

The patent was granted on 08/28/1984 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: 08/28/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. S. (pessoa física)

SE

Inventors

B. S. (pessoa física)

T. S. (pessoa física)

Technical data

IPC Classification

Priority claims

SE

7902946-8 · 04/03/1979

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/28/1984

RPI 723

Notificação para pagamento de retribuição

#13.1

06/05/1984

RPI 711

Deferimento

#9.1

02/14/1984

RPI 695

Exigência - art. 36 da LPI

#6.1

08/16/1983

RPI 669

Anuidade - prazo legal encerrado

#18.2

11/03/1993

RPI 1196

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