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Official data from INPI

FREIO ELETROMAGNÉTICO E MECÂNICO DE ACIONAMENTO SIMULTÂNEO.

Em AnáliseUtility Model
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Application data

Number

MU6101874

Type

Utility Model

Filing

12/22/1981

Publication

09/20/1983
View on INPI

Progress at the INPI

  1. Filing12/22/81
  2. Publication09/20/83
  3. Examination02/07/84
  4. Allowance12/17/85
  5. Grant06/24/86
  6. In force12/22/96

The patent was granted on 06/24/1986 and is in force until 12/22/1996. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:12/22/1996

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Latest action published by the INPI: 11/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Warner Electric do Brasil Ltda.

Inventors

M. P. (pessoa física)

Technical data

IPC Classification

B60T 17/04

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

22.2

11/16/1988

RPI 943

Anuidade - prazo legal encerrado

#18.2

11/01/1988

RPI 941

Concessão da patente

#16.1

06/24/1986

RPI 818

Notificação para pagamento de retribuição

#13.1

04/22/1986

RPI 809

Deferimento

#9.1

12/17/1985

RPI 791

Exigência - art. 36 da LPI

#6.1

06/11/1985

RPI 764

Exigência - art. 36 da LPI

#6.1

10/02/1984

RPI 728

Solicitação de exame técnico

#4.1

02/07/1984

RPI 694

Publicação do pedido de patente

#3.1

09/20/1983

RPI 674

Pedido de patente depositado

#2.1

02/16/1982

RPI 591

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