Official data from INPI

PROCESSO PARA FABRICAR UM ISOLAMENTO PARA CABOS ELETRICOS DE FORCA E CABO ELETRICO RESULTANTE

Em AnáliseInvention Patent

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Application data

Number

PI8101385

Type

Invention Patent

Filing

03/10/1981

Publication

10/26/1982

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Progress at the INPI

Filing03/10/81
Publication10/26/82
Examination11/20/84
Allowance02/04/86
Grant11/25/86
Terminated01/17/89

The patent was granted on 11/25/1986 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

GK TECHNOLOGIES [US]

Inventors

B. A. (pessoa física)

Technical data

IPC Classification

H01B 13/14

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

01/17/1989

RPI 952

Concessão da patente

#16.1

11/25/1986

RPI 840

Notificação para pagamento de retribuição

#13.1

06/24/1986

RPI 818

Deferimento

#9.1

02/04/1986

RPI 798

Exigência - art. 36 da LPI

#6.1

08/27/1985

RPI 775

Solicitação de exame técnico

#4.1

11/20/1984

RPI 735

Publicação do pedido de patente

#3.1

10/26/1982

RPI 627

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