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Official data from INPI

DISTRIBUIDOR DE IGNIÇÃO PARA MOTORES DE COMBUSTÃO INTERNA, PROVIDO DE VARIANTE DE AVANÇO POSSUINDO MASSAS CENTRÍFUGAS

PublicadaUtility Model

Application data

Number

MU6702933

Type

Utility Model

Filing

12/29/1987

Publication

08/08/1989

Progress at the INPI

  1. Filing12/29/87
  2. Publication08/08/89
  3. Examination05/22/90
  4. Allowance07/09/91
  5. Grant03/31/92
  6. Expired09/18/01

The letters patent expired on 09/18/2001: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/08/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Industrie Magneti Marelli S.r.l.

IT

See this company's full portfolio

Inventors

M. V. (pessoa física)

N. P. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

54275-B/86 · 12/30/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/08/1989

RPI 981

Pedido de patente depositado

#2.1

05/10/1988

RPI 916

Carta-patente expirada

#21.1

Patente extinta em 29/12/97 conforme disposto no artigo 24 da Lei 5772/71 (CPI).

09/18/2001

RPI 1602

Concessão da patente

#16.1

03/31/1992

RPI 1113

Notificação para pagamento de retribuição

#13.1

11/05/1991

RPI 1092

Deferimento

#9.1

07/09/1991

RPI 1075

Solicitação de exame técnico

#4.1

05/22/1990

RPI 1019

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