Official data from INPI

CAPACITORES DE POTÊNCIA E DISPOSITIVO DE DESCONEXÃO.

Em AnáliseInvention Patent

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Application data

Number

PI8800933

Type

Invention Patent

Filing

03/04/1988

Publication

10/04/1988

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Progress at the INPI

Filing03/04/88
Publication10/04/88
Examination01/17/89
Allowance06/08/93
Grant04/26/94
Terminated12/31/96

The patent was granted on 04/26/1994 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: 01/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Inducon do Brasil Capacitores S/A.

SP, BR

Inventors

J. B. (pessoa física)

Technical data

IPC Classification

H01G 4/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/17/1989

RPI 952

Publicação antecipada

#3.2

10/04/1988

RPI 937

Pedido de patente depositado

#2.1

05/31/1988

RPI 919

Anuidade - prazo legal encerrado

#18.2

12/31/1996

RPI 1361

Concessão da patente

#16.1

04/26/1994

RPI 1221

Notificação para pagamento de retribuição

#13.1

10/19/1993

RPI 1194

Deferimento

#9.1

06/08/1993

RPI 1175

14.7

03/23/1993

RPI 1164

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