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Official data from INPI

MECANISMO AUXILIAR ELETRICO DE DIRECAO

ConcedidaInvention Patent

Application data

Number

PI8402147

Type

Invention Patent

Filing

05/05/1983

Publication

12/11/1984

Progress at the INPI

  1. Filing05/05/83
  2. Publication12/11/84
  3. Examination01/13/87
  4. Allowance06/21/88
  5. Grant02/28/89
  6. Terminated06/13/95

The patent was granted on 02/28/1989 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 02/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BENDIX CORP [US]

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Inventors

B. W. (pessoa física)

T. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/28/1989

RPI 958

Notificação para pagamento de retribuição

#13.1

10/25/1988

RPI 940

Deferimento

#9.1

06/21/1988

RPI 922

Solicitação de exame técnico

#4.1

01/13/1987

RPI 847

14.1

07/29/1986

RPI 823

Publicação do pedido de patente

#3.1

12/11/1984

RPI 738

Pedido de patente depositado

#2.1

07/17/1984

RPI 717

Anuidade - prazo legal encerrado

#18.2

06/13/1995

RPI 1280

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