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Official data from INPI

VELA DE IGNIÇÃO TERMOMÉTRICA POR RAIOS INFRA-VERMELHOS

Em AnáliseInvention Patent

Application data

Number

PI8706629

Type

Invention Patent

Filing

12/02/1987

Publication

07/19/1988

Progress at the INPI

  1. Filing12/02/87
  2. Publication07/19/88
  3. Abandoned11/07/89
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/07/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NGK Spark Plug Co. Ltd

JP

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Inventors

A. C. (pessoa física)

JP

H. M. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

291285 · 12/06/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/07/1989

RPI 994

Publicação do pedido de patente

#3.1

07/19/1988

RPI 926

Pedido de patente depositado

#2.1

03/01/1988

RPI 906

Arquivamento - Art. 36 §1° da LPI

#11.2

05/04/1993

RPI 1170

Republicação - classificação IPC

#15.11

08/11/1992

RPI 1132

Exigência - art. 36 da LPI

#6.1

07/21/1992

RPI 1129

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