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Official data from INPI

VELA DE IGNIÇÃO E PROCESSO PARA PRENDER RESISTOR E ELETRODO CENTRAL

ArquivadaInvention Patent

Application data

Number

PI8201343

Type

Invention Patent

Filing

03/12/1919

Publication

04/12/1983

Progress at the INPI

  1. Filing03/12/19
  2. Publication04/12/83
  3. Abandoned05/07/85
  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: 12/16/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Champion Spark Plug Company

US

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Inventors

C. E. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

287.261 · 07/27/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

12/16/1986

RPI 843

Exigência - art. 36 da LPI

#6.1

04/22/1986

RPI 809

Solicitação de exame técnico

#4.1

05/07/1985

RPI 759

Publicação do pedido de patente

#3.1

04/12/1983

RPI 651

Pedido de patente depositado

#2.1

04/27/1982

RPI 601

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