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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM REFRIGERAÇÃO DE MOTOR DE COMBUSTÃO INTERNA.

Em AnáliseUtility Model

Application data

Number

MU6602015

Type

Utility Model

Filing

10/24/1986

Publication

11/24/1987

Progress at the INPI

  1. Filing10/24/86
  2. Publication11/24/87
  3. Examination04/05/88
  4. Allowance09/21/93
  5. Grant03/29/94
  6. Expired01/28/97

The letters patent expired on 01/28/1997: 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: 04/05/1988. 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. R. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

53976-B/85 · 10/25/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

04/05/1988

RPI 911

Publicação do pedido de patente

#3.1

11/24/1987

RPI 892

Pedido de patente depositado

#2.1

04/28/1987

RPI 862

Carta-patente expirada

#21.1

01/28/1997

RPI 1365

Concessão da patente

#16.1

03/29/1994

RPI 1217

Deferimento

#9.1

09/21/1993

RPI 1190

Exigência - art. 36 da LPI

#6.1

04/20/1993

RPI 1168

Exigência - art. 36 da LPI

#6.1

10/30/1990

RPI 1039

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