Official data from INPI

DISPOSICAO APLICADA A ANTENA

ConcedidaUtility Model

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Application data

Number

MU6301370

Type

Utility Model

Filing

09/19/1983

Publication

04/23/1985

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Progress at the INPI

Filing09/19/83
Publication04/23/85
Examination08/06/85
Allowance03/17/87
Grant08/25/87
Expired11/22/94

The letters patent expired on 11/22/1994: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 08/25/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JUNDIAI ANTENAS IND LTDA [BR]

Inventors

O. D. (pessoa física)

Technical data

IPC Classification

H01Q 9/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/25/1987

RPI 879

Deferimento

#9.1

03/17/1987

RPI 856

Exigência - art. 36 da LPI

#6.1

08/19/1986

RPI 826

Solicitação de exame técnico

#4.1

08/06/1985

RPI 772

Publicação do pedido de patente

#3.1

04/23/1985

RPI 757

Pedido de patente depositado

#2.1

11/22/1983

RPI 683

Carta-patente expirada

#21.1

11/22/1994

RPI 1251

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DISPOSICAO INTRODUZIDA EM ANTENA PROCESSO DE LIGACAO EXTERNA PARA ANTENA PROCESSO DE LIGACAO EXTERNA PARA ANTENA

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