Official data from INPI

PROCESSO DE FABRICACAO DE UM ELEMENTO ARQUEADO DE MATERIAL MAGNETICO BEM COMO ELEMENTO ESTATOR OU ROTOR OBTIDO PELO REFERIDO PROCESSO

Em AnáliseInvention Patent

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Application data

Number

PI7604385

Type

Invention Patent

Filing

02/17/1976

Publication

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Progress at the INPI

Filing02/17/76
Publication
Examination
Allowance
Grant03/30/82
Terminated11/17/87

The patent was granted on 03/30/1982 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: 11/17/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SEV SA POUR L EQUIPEMENT

Inventors

R. B. (pessoa física)

Technical data

IPC Classification

H02K 15/02

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

11/17/1987

RPI 891

Concessão da patente

#16.1

03/30/1982

RPI 597

14.4

10/13/1981

RPI 573

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