Official data from INPI

SISTEMA DE TELEVISAO DE PROGRAMAS E PUBLICIDADES POR VIDEO-CASSETE EM VEICULOS AUTO-MOTORES,COM SONORIZACAO INDIVIDUAL

IndeferidaUtility Model

Talk to an expert

Application data

Number

MU6300450

Type

Utility Model

Filing

04/08/1983

Publication

11/13/1984

View on INPI

Progress at the INPI

Under appeal

Filing04/08/83
Publication11/13/84
Examination07/02/85
Refused02/17/87
Grant
In force

The application was refused by the INPI on 02/17/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 02/17/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BORBA DE AZEVEDO [BR]

J. B. (pessoa física)

LUIZ FLAVIO DE SOUZA [BR]

MARCOS GASTAO SCHOSSLER [BR]

Inventors

A. J. (pessoa física)

B. [. (pessoa física)

S. [. (pessoa física)

Technical data

IPC Classification

H04N 7/18 H05K 11/02

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

02/17/1987

RPI 852

Conhecimento de parecer técnico

#7.1

07/08/1986

RPI 820

15.5

12/17/1985

RPI 791

Solicitação de exame técnico

#4.1

07/02/1985

RPI 767

Publicação do pedido de patente

#3.1

11/13/1984

RPI 734

Pedido de patente depositado

#2.1

05/31/1983

RPI 658

Same category

MICROFONE SEM FIO DOTADO DE CÂMARA DE RESSONÂNCIA.PI9917905 PI9917904 PI9917902 PI9917898 PI9917895 PI9917684 PI9917655

Explore category

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.