Official data from INPI

CHAVE INVERSORA PARA PROJETORES DE IMAGEM AMPLIADA DE TV.

ArquivadaUtility Model

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Application data

Number

MU6101182

Type

Utility Model

Filing

08/21/1981

Publication

04/05/1983

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Progress at the INPI

Filing08/21/81
Publication04/05/83
Abandoned
Allowance
Grant
In force

The application was abandoned: examination was not requested within the 36 months following the 08/21/1981 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 07/16/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. D. (pessoa física)

Inventors

D. [. (pessoa física)

Technical data

IPC Classification

H04N 5/62

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

07/16/1985

RPI 769

Publicação do pedido de patente

#3.1

04/05/1983

RPI 650

Republicação - classificação IPC

#15.11

A classificação anterior era: H04N 5/44

06/05/2012

RPI 2161

From the same holder

PROJETOR PARA AUMENTAR IMAGENS DE TELEVISÃO.

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