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Official data from INPI

METODO DE EDICAO DE DADOS DE CONFIGURACOES DE PONTOS PARA REPRESENTACOES DE CARACTERES E/OU IMAGENS

ConcedidaInvention Patent

Application data

Number

PI8302323

Type

Invention Patent

Filing

05/24/1982

Publication

01/10/1984

Progress at the INPI

  1. Filing05/24/82
  2. Publication01/10/84
  3. Examination03/25/86
  4. Allowance08/02/88
  5. Grant01/10/89
  6. Terminated04/25/95

The patent was granted on 01/10/1989 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: 01/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IBM [US]

See this company's full portfolio

Inventors

H. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

01/10/1989

RPI 951

Notificação para pagamento de retribuição

#13.1

11/29/1988

RPI 945

Republicação - classificação IPC

#15.11

09/27/1988

RPI 936

Deferimento

#9.1

08/02/1988

RPI 928

6.2

09/15/1987

RPI 882

Solicitação de exame técnico

#4.1

03/25/1986

RPI 805

Publicação do pedido de patente

#3.1

01/10/1984

RPI 690

Pedido de patente depositado

#2.1

06/21/1983

RPI 661

Anuidade - prazo legal encerrado

#18.2

04/25/1995

RPI 1273

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