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Official data from INPI

PROCESSO PARA ARMAZENAR A SERIE DE JOGOS DE PRIMEIROS E SEGUNDOS GRUPOS DE BITS DE DADOS E PROCESSO PARA ARMAZENAR DADOS DE CURVATURA E DADOS DE ALIMENTACAO

ConcedidaInvention Patent

Application data

Number

PI8104586

Type

Invention Patent

Filing

10/22/1980

Publication

08/31/1982

Progress at the INPI

  1. Filing10/22/80
  2. Publication08/31/82
  3. Examination11/06/84
  4. Allowance12/03/85
  5. Grant12/30/86
  6. Terminated08/07/90

The patent was granted on 12/30/1986 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: 12/30/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SINGER INT COM BRASIL [BR]

Inventors

H. I. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/30/1986

RPI 845

14.4

08/05/1986

RPI 824

14.1

07/29/1986

RPI 823

14.7

07/29/1986

RPI 823

Notificação para pagamento de retribuição

#13.1

04/22/1986

RPI 809

Deferimento

#9.1

12/03/1985

RPI 789

Republicação - classificação IPC

#15.11

07/02/1985

RPI 767

Exigência - art. 36 da LPI

#6.1

05/28/1985

RPI 762

Solicitação de exame técnico

#4.1

11/06/1984

RPI 733

Publicação do pedido de patente

#3.1

08/31/1982

RPI 619

Anuidade - prazo legal encerrado

#18.2

08/07/1990

RPI 1027

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