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Official data from INPI

PAINEL FILA ÚNICA

ArquivadaInvention Patent

Application data

Number

PI9004294

Type

Invention Patent

Filing

08/27/1990

Publication

03/24/1992

Progress at the INPI

  1. Filing08/27/90
  2. Publication03/24/92
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/02/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Infortel Informática & Telecomunicações Ltda

PE, BR

Inventors

L. A. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

11.9

08/02/1994

RPI 1235

Arquivamento - Art. 33 da LPI

#11.1

06/28/1994

RPI 1230

Publicação do pedido de patente

#3.1

03/24/1992

RPI 1112

Pedido de patente depositado

#2.1

03/12/1991

RPI 1058

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