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Official data from INPI

DISPOSIÇÃO INTRODUZIDA EM FUNDO DE SACO PLÁSTICO PARA EMBALAGENS EM GERAL, PARTICULARMENTE LIXO

Prazo de SigiloUtility Model

Application data

Number

MU6900739

Type

Utility Model

Filing

05/16/1989

Publication

03/05/1991

Progress at the INPI

  1. Filing05/16/89
  2. Publication03/05/91
  3. Examination08/25/92
  4. Allowance
  5. Grant
  6. In force

Published on 03/05/1991, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 07/04/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Dover Indústria e Comércio S/A

RJ, BR

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Inventors

G. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

07/04/1989

RPI 976

15.4

08/31/1993

RPI 1187

Solicitação de exame técnico

#4.1

08/25/1992

RPI 1134

Publicação do pedido de patente

#3.1

03/05/1991

RPI 1057

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