Official data from INPI

SISTEMA DE COMUNICAÇÃO POR TELEVISÃO VIA SATÉLITE PARA SONDAGEM DE AUDIÊNCIA E PROCESSAMENTO DE RESPOSTAS

ArquivadaInvention Patent

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Application data

Number

PI9002778

Type

Invention Patent

Filing

06/12/1990

Publication

12/17/1991

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Progress at the INPI

Filing06/12/90
Publication12/17/91
Abandoned11/03/93
Allowance
Grant
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.

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Latest action published by the INPI: 12/19/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Magus, Ltd

Inventors

F. G. (pessoa física)

Technical data

IPC Classification

H04B 7/155 H04N 17/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

12/19/1995

RPI 1307

Exigência - art. 36 da LPI

#6.1

04/11/1995

RPI 1271

Solicitação de exame técnico

#4.1

11/03/1993

RPI 1196

14.1

04/20/1993

RPI 1168

Publicação do pedido de patente

#3.1

12/17/1991

RPI 1098

Pedido de patente depositado

#2.1

10/30/1990

RPI 1039

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