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Official data from INPI

DISPOSITIVO DE AQUECIMENTO DE AR DE ADMISSÃO DE UM MOTOR DE COMBUSTÃO INTERNA PARA MOTOCICLETAS

ConcedidaInvention Patent

Application data

Number

PI8203897

Type

Invention Patent

Filing

07/02/1982

Publication

06/28/1983

Progress at the INPI

  1. Filing07/02/82
  2. Publication06/28/83
  3. Examination10/25/83
  4. Allowance10/16/84
  5. Grant04/30/85
  6. Terminated12/20/94

The patent was granted on 04/30/1985 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: 04/30/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. K. (pessoa física)

JP

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Inventors

J. O. (pessoa física)

JP

M. H. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

99307/81 · 07/03/1981

JP

99308/81 · 07/03/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/30/1985

RPI 758

Republicação - classificação IPC

#15.11

02/26/1985

RPI 749

Deferimento

#9.1

10/16/1984

RPI 730

Solicitação de exame técnico

#4.1

10/25/1983

RPI 679

Publicação do pedido de patente

#3.1

06/28/1983

RPI 662

Pedido de patente depositado

#2.1

08/17/1982

RPI 617

Anuidade - prazo legal encerrado

#18.2

12/20/1994

RPI 1255

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