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Official data from INPI

DISPOSIÇÃO CONSTRUTIVA EM FECHAMENTO DE CAIXA

Em ExigênciaUtility Model

Application data

Number

MU6600695

Type

Utility Model

Filing

04/29/1986

Publication

12/15/1987

Progress at the INPI

  1. Filing04/29/86
  2. Publication12/15/87
  3. Examination03/29/88
  4. Allowance02/05/91
  5. Grant04/27/93
  6. Expired09/17/96

The letters patent expired on 09/17/1996: 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: 09/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Mycropack Indústria de Embalagens Ltda

SP, BR

Inventors

E. J. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

09/12/1989

RPI 986

Solicitação de exame técnico

#4.1

03/29/1988

RPI 910

Publicação do pedido de patente

#3.1

12/15/1987

RPI 895

Pedido de patente depositado

#2.1

01/13/1987

RPI 847

Carta-patente expirada

#21.1

09/17/1996

RPI 1346

Concessão da patente

#16.1

04/27/1993

RPI 1169

110

02/16/1993

RPI 1159

Recurso

#12.1

05/14/1991

RPI 1067

Deferimento

#9.1

02/05/1991

RPI 1053

Exigência - art. 36 da LPI

#6.1

09/11/1990

RPI 1032

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