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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM COIFA PARA JUNTA HOMOCINÉTICA

PublicadaUtility Model

Application data

Number

MU6602430

Type

Utility Model

Filing

12/03/1986

Publication

11/24/1987

Progress at the INPI

  1. Filing12/03/86
  2. Publication11/24/87
  3. Examination03/13/90
  4. Allowance10/15/91
  5. Grant08/25/92
  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: 11/24/1987. 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

E. C. (pessoa física)

IT

E. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

54.175 B/85 · 12/05/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

11/24/1987

RPI 892

Pedido de patente depositado

#2.1

05/05/1987

RPI 863

Carta-patente expirada

#21.1

01/28/1997

RPI 1365

Concessão da patente

#16.1

08/25/1992

RPI 1134

Notificação para pagamento de retribuição

#13.1

02/18/1992

RPI 1107

Deferimento

#9.1

10/15/1991

RPI 1089

Retificação

#15.6

07/23/1991

RPI 1077

Retificação

#15.3

05/21/1991

RPI 1068

Exigência - art. 36 da LPI

#6.1

01/29/1991

RPI 1052

Solicitação de exame técnico

#4.1

03/13/1990

RPI 1009

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