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Official data from INPI

SISTEMA DE DETEÇÃO ANGULAR DE UM EIXO MOTOR EM UM MOTOR A COMBUSTÃO INTERNA

PublicadaInvention Patent

Application data

Number

PI8705894

Type

Invention Patent

Filing

10/29/1987

Publication

05/23/1989

Progress at the INPI

  1. Filing10/29/87
  2. Publication05/23/89
  3. Examination05/07/91
  4. Allowance03/09/93
  5. Grant09/28/93
  6. Terminated06/25/96

The patent was granted on 09/28/1993 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: 05/23/1989. 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. R. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

54.126B/86 · 11/26/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/23/1989

RPI 970

Pedido de patente depositado

#2.1

03/29/1988

RPI 910

Anuidade - prazo legal encerrado

#18.2

06/25/1996

RPI 1334

Concessão da patente

#16.1

09/28/1993

RPI 1191

Notificação para pagamento de retribuição

#13.1

06/29/1993

RPI 1178

Deferimento

#9.1

03/09/1993

RPI 1162

Exigência - art. 36 da LPI

#6.1

08/18/1992

RPI 1133

Republicação - classificação IPC

#15.11

08/11/1992

RPI 1132

Solicitação de exame técnico

#4.1

05/07/1991

RPI 1066

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