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Official data from INPI

SISTEMA DE COMPUTADOR, PROCESSO PARA TRANSFERÊNCIA DE DADOS E SISTEMA DE MEMÓRIA

Prazo de SigiloInvention Patent

Application data

Number

PI8902399

Type

Invention Patent

Filing

05/24/1989

Publication

01/16/1990

Progress at the INPI

  1. Filing05/24/89
  2. Publication01/16/90
  3. Abandoned05/14/91
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/04/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

I. C. (pessoa física)

US

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Inventors

M. D. (pessoa física)

P. B. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

196.721 · 05/26/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

07/04/1989

RPI 976

Arquivamento - Art. 36 §1° da LPI

#11.2

06/15/1999

RPI 1484

15.33

Alterada a Classificação de: Int.Cl.5 G06F 13/14 para Int.Cl.6 G06F 13/14, G11C 8/00Referência: RPI 1428 de 05/05/98Item: Despacho código 15.11

08/18/1998

RPI 1443

Republicação - classificação IPC

#15.11

Alterada a Classificação para Int.Cl.6 G06F 13/14, G11C 8/00

05/05/1998

RPI 1428

Exigência - art. 36 da LPI

#6.1

05/05/1998

RPI 1428

Solicitação de exame técnico

#4.1

05/14/1991

RPI 1067

Publicação do pedido de patente

#3.1

01/16/1990

RPI 1002

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