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Official data from INPI

SISTEMA DE MEMORIA DE ARMAZENAMENTO AUXILIAR DE MULTIPLOS NIVEIS COM CAPACIDADE DE DEGRADACAO CALCULADA

ConcedidaInvention Patent

Application data

Number

PI8301593

Type

Invention Patent

Filing

03/31/1982

Publication

12/06/1983

Progress at the INPI

  1. Filing03/31/82
  2. Publication12/06/83
  3. Examination09/25/84
  4. Allowance02/04/86
  5. Grant09/30/86
  6. Terminated02/18/92

The patent was granted on 09/30/1986 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: 09/30/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HONEYWELL INF SYSTEMS [US]

Inventors

C. L. (pessoa física)

F. P. (pessoa física)

K. W. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/30/1986

RPI 832

Notificação para pagamento de retribuição

#13.1

06/24/1986

RPI 818

Deferimento

#9.1

02/04/1986

RPI 798

Exigência - art. 36 da LPI

#6.1

03/19/1985

RPI 752

Solicitação de exame técnico

#4.1

09/25/1984

RPI 727

Publicação do pedido de patente

#3.1

12/06/1983

RPI 685

Pedido de patente depositado

#2.1

05/10/1983

RPI 655

Anuidade - prazo legal encerrado

#18.2

02/18/1992

RPI 1107

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