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Official data from INPI

FUNIL PARA MOINHOS DE CEREAIS E MOINHO DE CEREAIS FUNIL PARA MOINHO DE CEREAIS E MOINHO DE CEREAIS

ConcedidaUtility Model
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Application data

Number

MU6101790

Type

Utility Model

Filing

12/07/1981

Publication

10/04/1983
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Progress at the INPI

  1. Filing12/07/81
  2. Publication09/27/83
  3. Examination02/07/84
  4. Allowance04/09/85
  5. Grant10/01/85
  6. Expired12/07/93

The letters patent expired on 12/07/1993: 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: 10/01/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

EBERLE S A [BR]

EBERLE SA [BR]

Inventors

G. M. (pessoa física)

M. G. (pessoa física)

Technical data

IPC Classification

B02C 11/04

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/01/1985

RPI 780

Notificação para pagamento de retribuição

#13.1

07/30/1985

RPI 771

Deferimento

#9.1

04/09/1985

RPI 755

Exigência - art. 36 da LPI

#6.1

08/28/1984

RPI 723

Solicitação de exame técnico

#4.1

02/07/1984

RPI 694

Publicação do pedido de patente

#3.1

10/04/1983

RPI 676

Publicação do pedido de patente

#3.1

09/27/1983

RPI 675

14.4

05/31/1983

RPI 658

Pedido de patente depositado

#2.1

02/02/1982

RPI 589

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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