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Official data from INPI

TELHA ISOLADA

Em AnáliseUtility Model

Application data

Number

MU7102802

Type

Utility Model

Filing

12/12/1991

Publication

06/15/1993

Progress at the INPI

  1. Filing12/12/91
  2. Publication06/15/93
  3. Examination12/28/93
  4. Allowance
  5. Grant
  6. In force

Published on 06/15/1993, 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: 09/23/1997. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

P. B. (pessoa física)

SP, BR

Inventors

P. B. (pessoa física)

BR

Technical data

IPC Classification

Abstract

"TELHA ISOLADA", notadamente de uma telha (1) tipo "Brasilit", calhas de alumínio, calhetões e similares, destacando-se por revelar internamente uma camada de chapa de poliestireno expandido (EPS) (3), de forma a reter o calor produzido pelos raios solares absorvidos pela mencionada telha (1), tornando o ambiente interno da residências, armazém ou outra construção qualquer sensivelmente agradável.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

09/23/1997

RPI 1399

Solicitação de exame técnico

#4.1

12/28/1993

RPI 1204

Publicação do pedido de patente

#3.1

06/15/1993

RPI 1176

Pedido de patente depositado

#2.1

02/11/1992

RPI 1106

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