Official data from INPI

MAQUINA DINAMO-ELETROMAGNETICA,E ESCOVA E MONTAGEM DE BRACO DE ESCOVA PARA A DITA MAQUINA

Em AnáliseInvention Patent

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Application data

Number

PI7700841

Type

Invention Patent

Filing

02/18/1976

Publication

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Progress at the INPI

Filing02/18/76
Publication
Examination
Allowance03/30/82
Grant10/19/82
Terminated12/08/87

The patent was granted on 10/19/1982 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: 12/08/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TRICO FOLBERTH LTD

Inventors

F. C. (pessoa física)

Technical data

IPC Classification

H01R 39/38 H02K 5/14

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

12/08/1987

RPI 894

Concessão da patente

#16.1

10/19/1982

RPI 626

Notificação para pagamento de retribuição

#13.1

07/20/1982

RPI 613

Deferimento

#9.1

03/30/1982

RPI 597

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