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Official data from INPI

CIRCUITO DE IGNIÇÃO

IndeferidaInvention Patent

Application data

Number

PI9006254

Type

Invention Patent

Filing

12/04/1990

Publication

08/04/1992

Progress at the INPI

Under appeal
  1. Filing12/04/90
  2. Publication08/04/92
  3. Examination08/09/94
  4. Refused02/02/99
  5. Grant
  6. In force

The application was refused by the INPI on 02/02/1999. The invention was never patented.

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Latest action published by the INPI: 02/02/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Equipamentos NGK Rinnai Ltda

SP, BR

See this company's full portfolio

Inventors

T. E. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

Indeferido o pedido com base no artigo 8° da LPI 9279 de 14/05/98

02/02/1999

RPI 1465

Conhecimento de parecer técnico

#7.1

01/13/1998

RPI 1412

Pedido de certificado de adição de invenção

#5.1

01/10/1995

RPI 1258

Solicitação de exame técnico

#4.1

08/09/1994

RPI 1236

Publicação do pedido de patente

#3.1

08/04/1992

RPI 1131

Pedido de patente depositado

#2.1

05/21/1991

RPI 1068

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