Official data from INPI

APERFEIÇOAMENTO EM TERMINAIS CONECTORES.

ConcedidaInvention Patent

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Application data

Number

PI7908641

Type

Invention Patent

Filing

12/27/1979

Publication

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Progress at the INPI

Filing12/27/79
Publication
Examination12/01/81
Allowance06/08/82
Grant03/29/83
Terminated01/28/92

The patent was granted on 03/29/1983 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: 03/29/1983. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Walma S/A.

Inventors

C. F. (pessoa física)

Technical data

IPC Classification

H01H 1/06

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/29/1983

RPI 649

Notificação para pagamento de retribuição

#13.1

10/05/1982

RPI 624

Deferimento

#9.1

06/08/1982

RPI 607

Solicitação de exame técnico

#4.1

12/01/1981

RPI 580

Anuidade - prazo legal encerrado

#18.2

01/28/1992

RPI 1104

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