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Official data from INPI

DISPOSITIVO PARA REGULAR A PRESSÃO DE UM PNEUMÁTICO SOBRE UM VEÍCULO EM MOVIMENTO

PublicadaInvention Patent

Application data

Number

PI8701095

Type

Invention Patent

Filing

03/10/1987

Publication

09/13/1988

Progress at the INPI

  1. Filing03/10/87
  2. Publication09/13/88
  3. Examination09/18/90
  4. Allowance04/30/91
  5. Grant11/26/91
  6. Terminated12/31/96

The patent was granted on 11/26/1991 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: 09/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. L. (pessoa física)

FR

Inventors

B. B. (pessoa física)

FR

R. A. (pessoa física)

FR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

09/13/1988

RPI 934

Pedido de patente depositado

#2.1

06/16/1987

RPI 869

Anuidade - prazo legal encerrado

#18.2

12/31/1996

RPI 1361

Concessão da patente

#16.1

11/26/1991

RPI 1095

Notificação para pagamento de retribuição

#13.1

08/13/1991

RPI 1080

Deferimento

#9.1

04/30/1991

RPI 1065

Solicitação de exame técnico

#4.1

09/18/1990

RPI 1033

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