Official data from INPI

MOTOR MONOFASICO OU TRIFASICO COM DUPLO EIXO

ConcedidaUtility Model

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Application data

Number

MU6500493

Type

Utility Model

Filing

04/23/1985

Publication

09/17/1985

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Progress at the INPI

Filing04/23/85
Publication09/17/85
Examination04/14/87
Allowance04/26/88
Grant12/27/88
Expired06/06/95

The letters patent expired on 06/06/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KOHLBACH S A [BR]

Inventors

N. M. (pessoa física)

Technical data

IPC Classification

H02K 7/12

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/27/1988

RPI 949

Notificação para pagamento de retribuição

#13.1

08/09/1988

RPI 929

Deferimento

#9.1

04/26/1988

RPI 914

Exigência - art. 36 da LPI

#6.1

12/29/1987

RPI 897

Solicitação de exame técnico

#4.1

04/14/1987

RPI 860

Publicação antecipada

#3.2

09/17/1985

RPI 778

Pedido de patente depositado

#2.1

07/09/1985

RPI 768

Carta-patente expirada

#21.1

06/06/1995

RPI 1279

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