Official data from INPI

GATILHOS INTERLIGADOS.

IndeferidaInvention Patent

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Application data

Number

PI8400879

Type

Invention Patent

Filing

02/22/1984

Publication

03/05/1985

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Progress at the INPI

Under appeal

Filing02/22/84
Publication03/05/85
Examination07/23/85
Refused06/07/88
Grant
In force

The application was refused by the INPI on 06/07/1988. The invention was never patented.

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Latest action published by the INPI: 06/07/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. E. (pessoa física)

SP, BR

C. E. (pessoa física)

SP, BR

Inventors

O. A. (pessoa física)

Technical data

IPC Classification

H01H 71/18

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

06/07/1988

RPI 920

Solicitação de exame técnico

#4.1

07/23/1985

RPI 770

Publicação antecipada

#3.2

03/05/1985

RPI 750

Pedido de patente depositado

#2.1

11/13/1984

RPI 734

From the same holder

DISPOSITIVO DE ABERTURA DAS CHAVES FUSÍVEIS DE UM SISTEMA POLIFÁSICO.APERFEIÇOAMENTO EM CONJUNTOS DE CHAVES FUSÍVEIS MONOPOLARES DE MÉDIA TENSÃO.

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