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Official data from INPI

PROCESSO DE FABRICAÇÃO DE UM DISPOSITIVO DE IGNIÇÃO COM PLASMA PARA MOTOR À COMBUSTÃO INTERNA, E DISPOSITIVO DE IGNIÇÃO OBTIDO POR ESSE PROCESSO.

Em AnáliseInvention Patent

Application data

Number

PI8103408

Type

Invention Patent

Filing

05/29/1981

Publication

02/24/1982

Progress at the INPI

  1. Filing05/29/81
  2. Publication02/24/82
  3. Examination03/13/84
  4. Allowance01/15/85
  5. Grant08/27/85
  6. Terminated06/21/88

The patent was granted on 08/27/1985 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: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. A. (pessoa física)

CH

Espada Anstalt, Universal Marketing.

Inventors

T. J. (pessoa física)

Technical data

IPC Classification

Priority claims

CH

4212/80 · 05/30/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/21/1988

RPI 922

Concessão da patente

#16.1

08/27/1985

RPI 775

Notificação para pagamento de retribuição

#13.1

07/09/1985

RPI 768

9.1.3

03/19/1985

RPI 752

Deferimento

#9.1

01/15/1985

RPI 743

Republicação - classificação IPC

#15.11

12/18/1984

RPI 739

8.1

11/20/1984

RPI 735

Solicitação de exame técnico

#4.1

03/13/1984

RPI 699

Publicação do pedido de patente

#3.1

02/24/1982

RPI 592

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