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Official data from INPI

VIGA PRETENSIONADA POR MEIO DE FLUIDOS

ArquivadaInvention Patent

Application data

Number

PI0702821

Type

Invention Patent

Filing

06/22/2007

Publication

02/10/2009

Progress at the INPI

  1. Filing06/22/07
  2. Publication02/10/09
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 06/22/2007 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/31/2012. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

R. O. (pessoa física)

RJ, BR

S. N. (pessoa física)

RJ, BR

Inventors

R. O. (pessoa física)

BR

S. N. (pessoa física)

BR

Technical data

IPC Classification

Abstract

VIGA PRETENSIONADA POR MEIO DE FLUIDO. Consistindo de um tubo hermeticamente fechado de seção reta com formato geométrico livre caracterizada por ser pretensionada por meio de um fluido a alta pressão.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

07/31/2012

RPI 2169

Arquivamento - Art. 33 da LPI

#11.1

08/30/2011

RPI 2121

Publicação do pedido de patente

#3.1

02/10/2009

RPI 1988

Pedido de patente depositado

#2.1

10/16/2007

RPI 1919

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