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Official data from INPI

PROCESSO PARA REDUZIR CONTAMINANTES EM CONDENSADO CONTAMINADO RESULTANTE DE REFINO DE ALUMÍNIO

ArquivadaInvention Patent

Application data

Number

PI0601963

Type

Invention Patent

Filing

05/31/2006

Publication

02/21/2007

Progress at the INPI

  1. Filing05/31/06
  2. Publication02/21/07
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 05/31/2006 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: 10/05/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ashland Licensing and Intellectual Property LLC

US

See this company's full portfolio

Inventors

L. H. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

60/686710 · 06/02/2005

Abstract

"PROCESSO PARA REDUZIR CONTAMINANTES EM CONDENSADO CONTAMINADO RESULTANTE DE REFINO DE ALUMÍNIO". Esta invenção refere-se a um processo para reduzir os contaminantes em condensado resultante de refino de alumina.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

10/05/2010

RPI 2074

Arquivamento - Art. 33 da LPI

#11.1

07/20/2010

RPI 2063

Publicação do pedido de patente

#3.1

02/21/2007

RPI 1885

Pedido de patente depositado

#2.1

07/18/2006

RPI 1854

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