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Official data from INPI

PNEU DE AVIAO

ConcedidaInvention Patent

Application data

Number

PI8400317

Type

Invention Patent

Filing

02/09/1983

Publication

02/12/1985

Progress at the INPI

  1. Filing02/09/83
  2. Publication02/12/85
  3. Examination03/24/87
  4. Allowance04/12/88
  5. Grant09/27/88
  6. Terminated02/25/92

The patent was granted on 09/27/1988 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 09/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GOODYEAR TIRE & RUBBER [US]

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Inventors

M. N. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/27/1988

RPI 936

Notificação para pagamento de retribuição

#13.1

07/26/1988

RPI 927

Deferimento

#9.1

04/12/1988

RPI 912

Solicitação de exame técnico

#4.1

03/24/1987

RPI 857

Publicação do pedido de patente

#3.1

02/12/1985

RPI 747

Pedido de patente depositado

#2.1

04/10/1984

RPI 703

Anuidade - prazo legal encerrado

#18.2

02/25/1992

RPI 1108

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