Official data from INPI

RECEPTOR DE TELEVISAO COM MEIOS DE ABSORCAO DO PULSO ONDULADO DO CIRCUITO E REDUCAO DO PICO BRANCO

Em AnáliseInvention Patent

Talk to an expert

Application data

Number

PI8406364

Type

Invention Patent

Filing

12/09/1983

Publication

10/08/1985

View on INPI

Progress at the INPI

Filing12/09/83
Publication10/08/85
Examination04/08/86
Refused03/05/91
Grant
In force

The application was refused on 03/05/1991 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/31/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SHARP KK [JP]

Inventors

O. K. (pessoa física)

Technical data

IPC Classification

H04N 5/14 H04N 9/73

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Conhecimento de parecer técnico

#7.1

10/31/1989

RPI 993

Solicitação de exame técnico

#4.1

04/08/1986

RPI 807

Publicação do pedido de patente

#3.1

10/08/1985

RPI 781

Pedido de patente depositado

#2.1

03/05/1985

RPI 750

Republicação - classificação IPC

#15.11

09/24/1991

RPI 1086

111

03/05/1991

RPI 1057

Petição de recurso

#12.2

11/06/1990

RPI 1040

Indeferimento

#9.2

07/24/1990

RPI 1025

From the same holder

CIRCUITO LIMITADOR AUTOMATICO DA BRILHANCIA EM RECEPTORES DE TELEVISAO SISTEMA DE CONTAGEM DE DINHEIRO SISTEMA DE CONTABILIDADE DE CAIXA

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.