Official data from INPI

VELA DE IGNIÇÃO

Prazo de SigiloUtility Model

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Application data

Number

MU6900255

Type

Utility Model

Filing

02/16/1989

Publication

11/27/1990

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Progress at the INPI

Filing02/16/89
Publication11/27/90
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 02/16/1989 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 04/11/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NGK Spark Plug Co Ltd

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Inventors

S. Y. (pessoa física)

S. N. (pessoa física)

Technical data

IPC Classification

H01T 13/02

Priority claims

21193 · 02/22/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

04/11/1989

RPI 964

Arquivamento - Art. 33 da LPI

#11.1

02/24/1993

RPI 1160

Publicação do pedido de patente

#3.1

11/27/1990

RPI 1043

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