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Official data from INPI

TELHA METÁLICA COM REVESTIMENTO TERMO-ACÚSTICO EM POLIESTIRENO EXPANDIDO

ArquivadaUtility Model
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Application data

Number

MU7400155

Type

Utility Model

Filing

01/31/1994

Publication

10/17/1995
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Progress at the INPI

  1. Abandoned01/31/94
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 10/01/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Eucatex Metálica Ltda

SP, BR

Inventors

C. M. (pessoa física)

BR

Technical data

IPC Classification

E04D 1/28

Abstract

Patente de Modelo de Utilidade de uma telha metálica revestida com o poliestireno expandido, com o objetivo de transmitir conforto acústico, térmico e que também transmita ao usuário visual de acabamento agradável.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento do pedido - Art. 216 §2° da LPI

#11.6

10/01/1996

RPI 1348

15.15

10/17/1995

RPI 1298

Publicação do pedido de patente

#3.1

10/17/1995

RPI 1298

Pedido de patente depositado

#2.1

03/22/1994

RPI 1216

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