Official data from INPI

INTERRUPTOR PARA INSTALACOES ELETRICAS COM BORNES DE CONEXAO ISENTOS DE ROSCA

Em AnáliseInvention Patent

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Application data

Number

PI7903212

Type

Invention Patent

Filing

05/23/1979

Publication

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Progress at the INPI

Filing05/23/79
Publication
Examination01/11/83
Allowance12/20/83
Grant06/26/84
Terminated06/14/88

The patent was granted on 06/26/1984 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: 06/14/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KOPP H GMBH & CO KG

Inventors

A. H. (pessoa física)

E. B. (pessoa física)

S. E. (pessoa física)

Technical data

IPC Classification

H01H 11/06

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/14/1988

RPI 921

Concessão da patente

#16.1

06/26/1984

RPI 714

Notificação para pagamento de retribuição

#13.1

04/17/1984

RPI 704

Deferimento

#9.1

12/20/1983

RPI 687

Exigência - art. 36 da LPI

#6.1

08/02/1983

RPI 667

Solicitação de exame técnico

#4.1

01/11/1983

RPI 638

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