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Official data from INPI

PAINEL PUBLICITÁRIO ANIMADO POR MEIO DE APLICAÇÃO DE POLARIZADORES E DE MATERIAIS BIRREFRIGENTES

PublicadaUtility Model

Application data

Number

MU6800259

Type

Utility Model

Filing

02/09/1988

Publication

09/26/1989

Progress at the INPI

  1. Filing02/09/88
  2. Publication09/26/89
  3. Examination11/12/91
  4. Allowance
  5. Grant
  6. In force

Published on 09/26/1989, 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. V. (pessoa física)

SP, BR

Inventors

C. V. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

09/26/1989

RPI 988

Pedido de patente depositado

#2.1

05/24/1988

RPI 918

Retificação

#15.3

03/22/1994

RPI 1216

5.2

06/09/1992

RPI 1123

Solicitação de exame técnico

#4.1

11/12/1991

RPI 1093

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