Official data from INPI

SISTEMA DE BLOQUEIO PARA EQUIPAMENTOS FAC-SÍMILE

Em AnáliseInvention Patent

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Application data

Number

PI9005319

Type

Invention Patent

Filing

10/22/1990

Publication

06/02/1992

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Progress at the INPI

Filing10/22/90
Publication06/02/92
Examination06/01/93
Refused09/12/95
Grant
In force

The application was refused on 09/12/1995 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 09/12/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Itautec Informática S/A - Grupo Itautec

SP, BR

Inventors

M. N. (pessoa física)

Technical data

IPC Classification

H04N 1/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

09/12/1995

RPI 1293

Petição de recurso

#12.2

07/04/1995

RPI 1283

Indeferimento

#9.2

03/14/1995

RPI 1267

Solicitação de exame técnico

#4.1

06/01/1993

RPI 1174

Publicação do pedido de patente

#3.1

06/02/1992

RPI 1122

Pedido de patente depositado

#2.1

04/16/1991

RPI 1063

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