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Official data from INPI

IDENTIFICADOR DE VIGILÂNCIA ELETRÔNICA DE ARTIGOS, CONJUNTO DE IDENTIFICADOR E MÉTODO PARA OTIMIZAR O DESEMPENHO DE IDENTIFICADORES A SEREM USADOS EM SISTEMAS DE VIGILÂNCIA ELETRÔNICA DE ARTIGOS

Em AnáliseInvention Patent

Application data

Number

PI9102873

Type

Invention Patent

Filing

07/09/1991

Publication

04/28/1992

Progress at the INPI

  1. Filing07/09/91
  2. Publication04/28/92
  3. Examination06/07/94
  4. Allowance
  5. Grant
  6. In force

Published on 04/28/1992, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 08/06/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. C. (pessoa física)

US

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Inventors

R. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

561.787 · 08/02/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

08/06/1996

RPI 1340

Solicitação de exame técnico

#4.1

06/07/1994

RPI 1227

Publicação do pedido de patente

#3.1

04/28/1992

RPI 1117

Pedido de patente depositado

#2.1

03/24/1992

RPI 1112

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