Official data from INPI

FUSIVEL ELETRICO LIMITADOR DE CORRENTE E PROCESSO DE INTERRUPCAO DE UMA CORRENTE ELETRICA

Concessão AnuladaInvention Patent

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Application data

Number

PI8001683

Type

Invention Patent

Filing

03/21/1979

Publication

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Progress at the INPI

Filing03/21/79
Publication
Examination01/25/83
Allowance11/01/83
Grant04/24/84
Terminated09/25/90

The patent was granted on 04/24/1984 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 07/24/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KEARNEY NATIONAL LTD

Inventors

B. M. (pessoa física)

N. V. (pessoa física)

Technical data

IPC Classification

H01H 85/06 H01H 85/11 H01H 85/157 H01H 85/18

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

16.3

07/24/1984

RPI 718

Concessão da patente

#16.1

04/24/1984

RPI 705

Notificação para pagamento de retribuição

#13.1

02/14/1984

RPI 695

Deferimento

#9.1

11/01/1983

RPI 680

Solicitação de exame técnico

#4.1

01/25/1983

RPI 640

Anuidade - prazo legal encerrado

#18.2

09/25/1990

RPI 1034

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