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Official data from INPI

LANTERNA DE SINALIZAÇÃO COM LUZ COLORIDA PARA AUTOVEÍCULOS.

ConcedidaUtility Model

Application data

Number

MU6400031

Type

Utility Model

Filing

01/10/1984

Publication

08/13/1985

Progress at the INPI

  1. Filing01/10/84
  2. Publication08/13/85
  3. Examination08/11/87
  4. Allowance11/01/88
  5. Grant07/25/89
  6. Expired10/04/94

The letters patent expired on 10/04/1994: 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: 07/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Fiat Auto S.p.A.

IT

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Inventors

F. G. (pessoa física)

M. D. (pessoa física)

Technical data

IPC Classification

Priority claims

IT

52827-B/83 · 01/11/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/25/1989

RPI 979

Notificação para pagamento de retribuição

#13.1

02/21/1989

RPI 957

Deferimento

#9.1

11/01/1988

RPI 941

Exigência - art. 36 da LPI

#6.1

04/19/1988

RPI 913

Solicitação de exame técnico

#4.1

08/11/1987

RPI 877

Publicação do pedido de patente

#3.1

08/13/1985

RPI 773

Pedido de patente depositado

#2.1

03/20/1984

RPI 700

Carta-patente expirada

#21.1

10/04/1994

RPI 1244

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