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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM MÁQUINA AUTOMÁTICA PARA FECHAR CAIXAS DE PAPELÃO

Em AnáliseUtility Model
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Application data

Number

MU6501573

Type

Utility Model

Filing

10/14/1985

Publication

05/19/1987
View on INPI

Progress at the INPI

  1. Filing10/14/85
  2. Publication05/19/87
  3. Examination09/05/89
  4. Allowance12/11/90
  5. Grant04/27/93
  6. Expired11/07/95

The letters patent expired on 11/07/1995: 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: 09/05/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Jemak-Industria e Comercio de Maquinas Ltda.

SP, BR

Inventors

E. C. (pessoa física)

BR

Technical data

IPC Classification

B65B 43/10

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/05/1989

RPI 985

Publicação do pedido de patente

#3.1

05/19/1987

RPI 865

Pedido de patente depositado

#2.1

12/31/1985

RPI 793

Carta-patente expirada

#21.1

11/07/1995

RPI 1301

Concessão da patente

#16.1

04/27/1993

RPI 1169

12.6

11/03/1992

RPI 1144

15.18

03/17/1992

RPI 1111

15.7

11/19/1991

RPI 1094

Retificação

#15.3

07/02/1991

RPI 1074

15.5

07/02/1991

RPI 1074

Notificação para pagamento de retribuição

#13.1

03/26/1991

RPI 1060

Deferimento

#9.1

12/11/1990

RPI 1045

Exigência - art. 36 da LPI

#6.1

07/31/1990

RPI 1026

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