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Official data from INPI

SERVO-MECANISMO DE DIREÇÃO PARA VEÍCULOS AUTOMÓVEIS.

ConcedidaInvention Patent

Application data

Number

PI8105816

Type

Invention Patent

Filing

09/11/1981

Publication

06/08/1982

Progress at the INPI

  1. Filing09/11/81
  2. Publication06/08/82
  3. Examination05/08/84
  4. Allowance09/17/85
  5. Grant05/27/86
  6. Terminated09/13/94

The patent was granted on 05/27/1986 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: 05/27/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Z. A. (pessoa física)

DE

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Inventors

E. D. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 30 35 407.5 · 09/19/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/27/1986

RPI 814

Notificação para pagamento de retribuição

#13.1

01/21/1986

RPI 796

Deferimento

#9.1

09/17/1985

RPI 778

Exigência - art. 36 da LPI

#6.1

01/08/1985

RPI 742

Solicitação de exame técnico

#4.1

05/08/1984

RPI 707

Publicação do pedido de patente

#3.1

06/08/1982

RPI 607

Pedido de patente depositado

#2.1

10/27/1981

RPI 575

Anuidade - prazo legal encerrado

#18.2

09/13/1994

RPI 1241

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