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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM FECHAMENTO DE EMBALAGEM

ConcedidaUtility Model

Application data

Number

MU6501616

Type

Utility Model

Filing

10/10/1985

Publication

05/19/1987

Progress at the INPI

  1. Filing10/10/85
  2. Publication05/19/87
  3. Examination07/21/87
  4. Allowance05/09/89
  5. Grant09/26/89
  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.

Talk to a specialist

Latest action published by the INPI: 09/26/1989. 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).

Concessão da patente

#16.1

09/26/1989

RPI 988

Deferimento

#9.1

05/09/1989

RPI 968

Republicação - classificação IPC

#15.11

01/10/1989

RPI 951

Exigência - art. 36 da LPI

#6.1

11/22/1988

RPI 944

Solicitação de exame técnico

#4.1

07/21/1987

RPI 874

Publicação do pedido de patente

#3.1

05/19/1987

RPI 865

Pedido de patente depositado

#2.1

01/28/1986

RPI 797

Carta-patente expirada

#21.1

11/07/1995

RPI 1301

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