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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM FECHO PARA EMBALAGENS TIPO SACO

Arquivada/ExtintaUtility Model
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Application data

Number

MU7101331

Type

Utility Model

Filing

06/19/1991

Publication

03/03/1992
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Progress at the INPI

  1. Filing06/19/91
  2. Publication03/03/92
  3. Examination05/05/92
  4. Allowance05/02/95
  5. Grant11/28/95
  6. Expired07/01/08

The letters patent expired on 07/01/2008: 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: 07/01/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. C. (pessoa física)

SP, BR

Inventors

R. C. (pessoa física)

BR

Technical data

IPC Classification

B65D 33/17

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 19/06/2001

07/01/2008

RPI 1956

Concessão da patente

#16.1

11/28/1995

RPI 1304

Deferimento

#9.1

05/02/1995

RPI 1274

Solicitação de exame técnico

#4.1

05/05/1992

RPI 1118

Pedido de patente depositado

#2.1

03/03/1992

RPI 1109

Publicação antecipada

#3.2

03/03/1992

RPI 1109

Pedido de patente depositado

#2.1

02/25/1992

RPI 1108

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