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Official data from INPI

VELA DE IGNIÇÃO COM MEDIDOR DE TEMPERATURA.

Prazo de SigiloUtility Model

Application data

Number

MU6900460

Type

Utility Model

Filing

03/21/1989

Publication

02/05/1991

Progress at the INPI

  1. Filing03/21/89
  2. Publication02/05/91
  3. Examination08/27/91
  4. Allowance03/01/94
  5. Abandoned
  6. In force

The application was allowed on 03/01/1994 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 05/09/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NGK Spark Plug Co. Ltd

JP

See this company's full portfolio

Inventors

S. M. (pessoa física)

JP

Y. M. (pessoa física)

JP

Technical data

IPC Classification

Priority claims

JP

39711 · 03/28/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

05/09/1989

RPI 968

Arquivamento - Art. 38 §2° da LPI

#11.4

12/27/1994

RPI 1256

Notificação para pagamento de retribuição

#13.1

06/14/1994

RPI 1228

Deferimento

#9.1

03/01/1994

RPI 1213

Solicitação de exame técnico

#4.1

08/27/1991

RPI 1082

Publicação do pedido de patente

#3.1

02/05/1991

RPI 1053

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