Official data from INPI

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

PublicadaInvention Patent

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Application data

Number

PI8701640

Type

Invention Patent

Filing

04/08/1987

Publication

01/12/1988

View on INPI

Progress at the INPI

Filing04/08/87
Publication01/12/88
Examination08/21/90
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: 01/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Electric Power Research Institute

Electric Power Research Institute, Inc.

Eletric Power Research Institute, Inc.

Inventors

J. R. (pessoa física)

T. C. (pessoa física)

Technical data

IPC Classification

H02K 15/02

Priority claims

850.234 · 04/10/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

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

Solicitação de exame técnico

#4.1

08/21/1990

RPI 1029

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TERMINAÇÃO DE CABO PROCESSO PARA DETECTAR ENROLAMENTOS FOLGADOS DO ESTATOR E MONITOR ACÚSTICO

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