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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8302670

Type

Invention Patent

Filing

05/20/1983

Publication

12/26/1984

Progress at the INPI

  1. Filing05/20/83
  2. Publication12/26/84
  3. Examination09/03/85
  4. Allowance08/23/88
  5. Grant04/25/89
  6. Terminated04/02/96

The patent was granted on 04/25/1989 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: 04/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Officine Vezzani S.p.A.

IT

Inventors

V. L. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/25/1989

RPI 966

Notificação para pagamento de retribuição

#13.1

12/13/1988

RPI 947

Deferimento

#9.1

08/23/1988

RPI 931

Exigência - art. 36 da LPI

#6.1

02/02/1988

RPI 902

Solicitação de exame técnico

#4.1

09/03/1985

RPI 776

Publicação do pedido de patente

#3.1

12/26/1984

RPI 740

Pedido de patente depositado

#2.1

07/05/1983

RPI 663

Anuidade - prazo legal encerrado

#18.2

04/02/1996

RPI 1322

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