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Official data from INPI

APARELHAGEM PARA USO NA VULCANIZAÇÃO DE BANDA DE RODAGEM DE UM PNEU

ConcedidaInvention Patent

Application data

Number

PI8404268

Type

Invention Patent

Filing

08/27/1984

Publication

03/11/1986

Progress at the INPI

  1. Filing08/27/84
  2. Publication03/11/86
  3. Examination11/17/87
  4. Allowance05/09/89
  5. Grant11/28/89
  6. Terminated03/03/92

The patent was granted on 11/28/1989 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: 11/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Oliver Rubber Company

US

Inventors

M. K. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

579.437 · 02/13/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/28/1989

RPI 997

Notificação para pagamento de retribuição

#13.1

09/05/1989

RPI 985

Deferimento

#9.1

05/09/1989

RPI 968

Exigência - art. 36 da LPI

#6.1

07/19/1988

RPI 926

Solicitação de exame técnico

#4.1

11/17/1987

RPI 891

Publicação do pedido de patente

#3.1

03/11/1986

RPI 803

Pedido de patente depositado

#2.1

10/30/1984

RPI 732

Anuidade - prazo legal encerrado

#18.2

03/03/1992

RPI 1109

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