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Official data from INPI

SISTEMA DE BOMBEIO HELICOIDAL COM ROTOR CENTRADO

ArquivadaInvention Patent

Application data

Number

PI0403685

Type

Invention Patent

Filing

08/30/2004

Publication

05/02/2006

Progress at the INPI

  1. Filing08/30/04
  2. Publication05/02/06
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 08/30/2004 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: 03/24/2009. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. G. (pessoa física)

RS, BR

Inventors

S. G. (pessoa física)

BR

Technical data

IPC Classification

Abstract

"SISTEMA DE BOMBEIO HELICOIDAL COM ROTOR CENTRADO". Bomba helicoidal com rotor centrado visando resolver os problemas de vibração e compactar as dimensões das bombas, possuindo um estator de borracha (1), um rotor (2), cavidades externas (3), cavidades internas (4) e um tubo de aço (5).

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

03/24/2009

RPI 1994

Arquivamento - Art. 33 da LPI

#11.1

09/02/2008

RPI 1965

Publicação do pedido de patente

#3.1

05/02/2006

RPI 1843

Pedido de patente depositado

#2.1

10/26/2004

RPI 1764

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