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Official data from INPI

SISTEMA DE VEDAÇÃO A FLUIDOS

Em AnáliseInvention Patent

Application data

Number

PI8905966

Type

Invention Patent

Filing

11/14/1989

Publication

06/19/1990

Progress at the INPI

  1. Filing11/14/89
  2. Publication06/19/90
  3. Examination10/15/91
  4. Allowance09/15/92
  5. Grant08/31/93
  6. Terminated07/16/96

The patent was granted on 08/31/1993 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/16/1996. 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

D. M. (pessoa física)

IT

E. R. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

53530 B-88 · 11/15/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

07/16/1996

RPI 1337

Concessão da patente

#16.1

08/31/1993

RPI 1187

11.8

08/03/1993

RPI 1183

Arquivamento - Art. 38 §2° da LPI

#11.4

06/08/1993

RPI 1175

Notificação para pagamento de retribuição

#13.1

02/02/1993

RPI 1157

Deferimento

#9.1

09/15/1992

RPI 1137

Solicitação de exame técnico

#4.1

10/15/1991

RPI 1089

Publicação do pedido de patente

#3.1

06/19/1990

RPI 1023

Pedido de patente depositado

#2.1

03/20/1990

RPI 1010

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