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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8400903

Type

Invention Patent

Filing

02/27/1984

Publication

10/02/1984

Progress at the INPI

  1. Filing02/27/84
  2. Publication10/02/84
  3. Examination11/25/86
  4. Allowance05/24/88
  5. Grant12/27/88
  6. Terminated04/30/96

The patent was granted on 12/27/1988 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: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

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

IT

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Inventors

C. U. (pessoa física)

M. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/27/1988

RPI 949

Notificação para pagamento de retribuição

#13.1

09/20/1988

RPI 935

Deferimento

#9.1

05/24/1988

RPI 918

Republicação - classificação IPC

#15.11

05/10/1988

RPI 916

Exigência - art. 36 da LPI

#6.1

10/27/1987

RPI 888

Solicitação de exame técnico

#4.1

11/25/1986

RPI 840

Publicação do pedido de patente

#3.1

10/02/1984

RPI 728

Pedido de patente depositado

#2.1

05/08/1984

RPI 707

Anuidade - prazo legal encerrado

#18.2

04/30/1996

RPI 1326

Republicação - classificação IPC

#15.11

10/01/1991

RPI 1087

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