Official data from INPI

MAQUINA ELETRICA ROTATIVA

Em AnáliseInvention Patent

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Application data

Number

PI7605245

Type

Invention Patent

Filing

07/15/1976

Publication

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Progress at the INPI

Filing07/15/76
Publication
Examination
Allowance
Grant01/26/82
Terminated11/17/87

The patent was granted on 01/26/1982 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

I. V. (pessoa física)

M. A. (pessoa física)

Inventors

V. M. (pessoa física)

Technical data

IPC Classification

H02K 7/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

11/17/1987

RPI 891

20.11

05/31/1983

RPI 658

Concessão da patente

#16.1

01/26/1982

RPI 588

14.10

10/13/1981

RPI 573

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