Official data from INPI

PROCESSO PARA DETECTAR ENROLAMENTOS FOLGADOS DO ESTATOR E MONITOR ACÚSTICO

Em AnáliseInvention Patent

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Application data

Number

PI8701639

Type

Invention Patent

Filing

04/08/1987

Publication

01/12/1988

View on INPI

Progress at the INPI

Filing04/08/87
Publication01/12/88
Examination11/14/89
Allowance
Grant
In force

Published on 01/12/1988, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

Latest action published by the INPI: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Electric Power Research Institute

Inventors

J. E. (pessoa física)

Technical data

IPC Classification

H02K 15/04

Priority claims

850.229 · 04/10/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/14/1989

RPI 995

Publicação do pedido de patente

#3.1

01/12/1988

RPI 899

Pedido de patente depositado

#2.1

07/14/1987

RPI 873

Retificação

#15.3

02/02/1993

RPI 1157

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TERMINAÇÃO DE CABO APARELHO E PROCESSO PARA MEDIR O ENTREFERRO ENTRE UM ROTOR E UM ESTATOR EM MÁQUINAS ELÉTRICAS GIRATÓRIAS

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