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Official data from INPI

EMBALAGEM

ConcedidaUtility Model

Application data

Number

MU6501393

Type

Utility Model

Filing

09/13/1985

Publication

04/22/1987

Progress at the INPI

  1. Filing09/13/85
  2. Publication04/22/87
  3. Examination07/21/87
  4. Allowance03/28/89
  5. Grant08/29/89
  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.

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Latest action published by the INPI: 08/29/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Lipoquimica Ltda.

SP, BR

See this company's full portfolio

Inventors

C. G. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/29/1989

RPI 984

Deferimento

#9.1

03/28/1989

RPI 962

Exigência - art. 36 da LPI

#6.1

10/18/1988

RPI 939

Solicitação de exame técnico

#4.1

07/21/1987

RPI 874

Publicação do pedido de patente

#3.1

04/22/1987

RPI 861

Pedido de patente depositado

#2.1

12/10/1985

RPI 790

Carta-patente expirada

#21.1

11/07/1995

RPI 1301

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