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Official data from INPI

PRESILHA-SUPORTE PARA MÚLTIPLOS SACOS PLÁSTICOS

Prazo de SigiloUtility Model

Application data

Number

MU6900308

Type

Utility Model

Filing

03/02/1989

Publication

11/06/1990

Progress at the INPI

  1. Filing03/02/89
  2. Publication11/06/90
  3. Examination04/23/91
  4. Allowance
  5. Grant
  6. In force

Published on 11/06/1990, 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: 04/11/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ad Plast Embalagens Ltda.

RJ, BR

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Inventors

L. S. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de patente depositado

#2.1

04/11/1989

RPI 964

Retificação

#15.3

06/07/1994

RPI 1227

Solicitação de exame técnico

#4.1

04/23/1991

RPI 1064

Publicação do pedido de patente

#3.1

11/06/1990

RPI 1040

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