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Official data from INPI

MÉTODO DE PREPARAÇÃO DE CATALISADOR DeNOx

ArquivadaInvention PatentPCT · US2006044220 Official document available

Application data

Number

PI0616070

Type

Invention Patent

Filing

11/14/2006

Publication

06/07/2011

PCT

US2006044220

Patent grant document available

We have the complete official document for this filing, as published by INPI.

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Progress at the INPI

  1. Filing11/14/06
  2. Publication06/07/11
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 11/14/2006 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: 11/01/2011. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Millennium Inorganic Chemicals, INC.

US

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Inventors

K. A. (pessoa física)

US

S. A. (pessoa física)

US

Technical data

Priority claims

US

11/303.625 · 12/16/2005

Abstract

MÉTODO DE PREPARAÇAO DE CATALISADOR DeNO~ x~ A invenção é um método para a produção de um catalisador de óxido de metal útil para purificar gases de descarga e gases residuais a partir dos processos de combustão. O método compreende reagir um precursor de dióxido de titânio, um precursor de óxido de vanádio, e um precursor de óxido de tungstênio na presença de oxigênio em uma temperatura de pelo menos 1000 C.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

11/01/2011

RPI 2130

Arquivamento - Art. 33 da LPI

#11.1

07/26/2011

RPI 2116

Notificação de entrada na fase nacional - PCT

#1.3

06/07/2011

RPI 2109

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