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Official data from INPI

DISPOSITIVO DE CONTROLE DA ILUMINAÇÀO DE VEÍCULOS

ConcedidaUtility Model

Application data

Number

MU6200428

Type

Utility Model

Filing

04/01/1982

Publication

05/24/1983

Progress at the INPI

  1. Filing04/01/82
  2. Publication05/24/83
  3. Examination08/06/85
  4. Allowance11/10/87
  5. Grant05/31/88
  6. Expired12/07/93

The letters patent expired on 12/07/1993: 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: 05/31/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Fiat Auto S.p.A.

IT

See this company's full portfolio

Inventors

R. F. (pessoa física)

Technical data

IPC Classification

Priority claims

IT

53 118 B/81 · 04/08/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/31/1988

RPI 919

Notificação para pagamento de retribuição

#13.1

03/01/1988

RPI 906

Deferimento

#9.1

11/10/1987

RPI 890

Exigência - art. 36 da LPI

#6.1

04/14/1987

RPI 860

Exigência - art. 36 da LPI

#6.1

08/12/1986

RPI 825

Solicitação de exame técnico

#4.1

08/06/1985

RPI 772

Publicação do pedido de patente

#3.1

05/24/1983

RPI 657

Pedido de patente depositado

#2.1

05/25/1982

RPI 605

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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