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Official data from INPI

DISPOSITIVO PARA LACRAR EMBALAGENS

Arquivada/ExtintaUtility Model

Application data

Number

MU7000139

Type

Utility Model

Filing

01/25/1990

Publication

08/14/1990

Progress at the INPI

  1. Filing01/25/90
  2. Publication08/14/90
  3. Examination12/04/90
  4. Allowance01/18/94
  5. Grant06/28/94
  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.

Talk to a specialist

Latest action published by the INPI: 07/01/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E. M. (pessoa física)

SP, BR

Inventors

E. M. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 25/01/2000

07/01/2008

RPI 1956

Concessão da patente

#16.1

06/28/1994

RPI 1230

Deferimento

#9.1

01/18/1994

RPI 1207

Solicitação de exame técnico

#4.1

12/04/1990

RPI 1044

Publicação antecipada

#3.2

08/14/1990

RPI 1028

Pedido de patente depositado

#2.1

05/15/1990

RPI 1018

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