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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM CAIXA PRENSA PARA FUMO

Prazo de SigiloUtility Model
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Application data

Number

MU6900146

Type

Utility Model

Filing

01/31/1989

Publication

10/02/1990
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Progress at the INPI

  1. Filing01/31/89
  2. Publication10/02/90
  3. Examination02/26/91
  4. Allowance11/23/93
  5. Grant10/25/94
  6. Terminated12/17/96

The patent was granted on 10/25/1994 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: 03/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Mecânica Mafrense Ltda

SC, BR

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Inventors

M. S. (pessoa física)

BR

Technical data

IPC Classification

A24B 1/10

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

03/21/1989

RPI 961

Anuidade - prazo legal encerrado

#18.2

12/17/1996

RPI 1359

Concessão da patente

#16.1

10/25/1994

RPI 1247

Notificação para pagamento de retribuição

#13.1

04/12/1994

RPI 1219

Deferimento

#9.1

11/23/1993

RPI 1199

Exigência - art. 36 da LPI

#6.1

06/01/1993

RPI 1174

Solicitação de exame técnico

#4.1

02/26/1991

RPI 1056

Publicação do pedido de patente

#3.1

10/02/1990

RPI 1035

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