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Official data from INPI

TUBO COM RAIOS ESPIRALADOS

ArquivadaUtility Model
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Application data

Number

MU8601483

Type

Utility Model

Filing

07/19/2006

Publication

03/04/2008
View on INPI

Progress at the INPI

  1. Filing07/19/06
  2. Publication03/04/08
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 07/19/2006 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 09/21/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

KBC Ind e Comércio de Acessorios P Moveis Ltda ME

SP, BR

Inventors

A. S. (pessoa física)

BR

Technical data

IPC Classification

F16L 9/128

Abstract

TUBO COM RAIOS ESPIRALADOS O tubo com raios espiralados é obtido através de uma nova técnica e a partir de um tubo comum com raios internos projetados de um núcleo axial, o qual é submetido à uma torção de 100°, transformando esses raios em espirais (1) dentro do tubo (2), transmitindo ao mesmo importantes diferenciais tecnológicos, bem como alta resistência estrutural.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

09/21/2010

RPI 2072

Arquivamento - Art. 33 da LPI

#11.1

06/15/2010

RPI 2058

Publicação do pedido de patente

#3.1

03/04/2008

RPI 1939

Pedido de patente depositado

#2.1

09/12/2006

RPI 1862

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