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Official data from INPI

IMPRESSORA DE IMPACTO COM ORGAO DE IMPRESSAO ROTATIVO DE FACIL SUBSTITUICAO

ConcedidaInvention Patent

Application data

Number

PI8106276

Type

Invention Patent

Filing

10/03/1980

Publication

06/15/1982

Progress at the INPI

  1. Filing10/03/80
  2. Publication06/15/82
  3. Examination06/05/84
  4. Allowance08/26/86
  5. Grant04/28/87
  6. Terminated02/04/92

The patent was granted on 04/28/1987 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: 04/28/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IBM

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Inventors

M. R. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/28/1987

RPI 862

Notificação para pagamento de retribuição

#13.1

12/09/1986

RPI 842

Deferimento

#9.1

08/26/1986

RPI 827

Exigência - art. 36 da LPI

#6.1

11/19/1985

RPI 787

Exigência - art. 36 da LPI

#6.1

01/02/1985

RPI 741

Solicitação de exame técnico

#4.1

06/05/1984

RPI 711

Publicação do pedido de patente

#3.1

06/15/1982

RPI 608

Pedido de patente depositado

#2.1

11/17/1981

RPI 578

Anuidade - prazo legal encerrado

#18.2

02/04/1992

RPI 1105

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