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Official data from INPI

SISTEMA DE PROCESSAMENTO DE DADOS TENDO UMA PLURALIDADE DE UNIDADES DE CANALIZAÇÃO CONECTADAS EM SÉRIE E PROCESSO DE SUA ORGANIZAÇÃO

ArquivadaInvention Patent

Application data

Number

PI8906579

Type

Invention Patent

Filing

12/19/1989

Publication

09/04/1990

Progress at the INPI

  1. Filing12/19/89
  2. Publication09/04/90
  3. Abandoned02/26/91
  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: 03/16/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Bull HN Information Systems, Inc

US

Inventors

M. M. (pessoa física)

T. J. (pessoa física)

Technical data

IPC Classification

Priority claims

US

286.580 · 12/19/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

03/16/1999

RPI 1471

Exigência - art. 36 da LPI

#6.1

05/05/1998

RPI 1428

Solicitação de exame técnico

#4.1

02/26/1991

RPI 1056

Publicação do pedido de patente

#3.1

09/04/1990

RPI 1031

Pedido de patente depositado

#2.1

04/03/1990

RPI 1012

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