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Official data from INPI

MÁQUINA PARA FECHAR SACOS

Em AnáliseUtility Model
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Application data

Number

MU6800123

Type

Utility Model

Filing

01/25/1988

Publication

08/23/1988
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Progress at the INPI

  1. Filing01/25/88
  2. Publication08/23/88
  3. Examination10/24/89
  4. Allowance10/09/90
  5. Grant06/25/91
  6. Terminated10/31/95

The patent was granted on 06/25/1991 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: 10/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. B. (pessoa física)

SP, BR

Inventors

M. B. (pessoa física)

BR

Technical data

IPC Classification

B65B 67/06

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

10/24/1989

RPI 992

Publicação antecipada

#3.2

08/23/1988

RPI 931

Pedido de patente depositado

#2.1

05/03/1988

RPI 915

Anuidade - prazo legal encerrado

#18.2

10/31/1995

RPI 1300

Concessão da patente

#16.1

06/25/1991

RPI 1073

Notificação para pagamento de retribuição

#13.1

01/22/1991

RPI 1051

Deferimento

#9.1

10/09/1990

RPI 1036

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