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Official data from INPI

DISPOSITIVO PARA VISUALIZAR OS DADOS COMANDADOS POR UM TECLADO

DeferidaInvention Patent

Application data

Number

PI8306352

Type

Invention Patent

Filing

11/18/1983

Publication

06/19/1984

Progress at the INPI

  1. Filing11/18/83
  2. Publication06/19/84
  3. Examination05/27/86
  4. Allowance10/24/89
  5. Grant05/29/90
  6. Terminated09/05/95

The patent was granted on 05/29/1990 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: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ing. C. Olivetti & C., S.p.A.

IT

See this company's full portfolio

Inventors

D. M. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

53960-B/82 · 11/18/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

10/24/1989

RPI 992

Exigência - art. 36 da LPI

#6.1

05/02/1989

RPI 967

6.2

09/08/1987

RPI 881

Solicitação de exame técnico

#4.1

05/27/1986

RPI 814

Publicação do pedido de patente

#3.1

06/19/1984

RPI 713

Pedido de patente depositado

#2.1

01/31/1984

RPI 693

Anuidade - prazo legal encerrado

#18.2

09/05/1995

RPI 1292

Concessão da patente

#16.1

05/29/1990

RPI 1020

Notificação para pagamento de retribuição

#13.1

03/01/1990

RPI 1007

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