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Official data from INPI

DIRECIONADOR DE AR MOVIDO POR MAQUINA ELETRICA

ConcedidaUtility Model
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Application data

Number

MU6301016

Type

Utility Model

Filing

07/15/1983

Publication

02/20/1985
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Progress at the INPI

  1. Filing07/15/83
  2. Publication02/20/85
  3. Examination07/02/85
  4. Allowance07/21/87
  5. Grant04/26/88
  6. Expired11/22/94

The letters patent expired on 11/22/1994: 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: 04/26/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

SERGIO SEGATTA [BR]

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/26/1988

RPI 914

Notificação para pagamento de retribuição

#13.1

11/24/1987

RPI 892

Deferimento

#9.1

07/21/1987

RPI 874

Exigência - art. 36 da LPI

#6.1

12/23/1986

RPI 844

Republicação - classificação IPC

#15.11

10/14/1986

RPI 834

Exigência - art. 36 da LPI

#6.1

07/15/1986

RPI 821

Solicitação de exame técnico

#4.1

07/02/1985

RPI 767

Publicação do pedido de patente

#3.1

02/20/1985

RPI 748

Pedido de patente depositado

#2.1

09/27/1983

RPI 675

Carta-patente expirada

#21.1

11/22/1994

RPI 1251

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