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Official data from INPI

PROCESSO DE OXIDAÇÃO PARCIAL CATALÍTICA

ArquivadaInvention PatentPCT · US2000028698

Application data

Number

PI0014995

Type

Invention Patent

Filing

10/17/2000

Publication

06/18/2002

PCT

US2000028698

Progress at the INPI

  1. Filing10/17/00
  2. Publication06/18/02
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 10/17/2000 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: 09/21/2004. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Exxon Research And Egineering Company

US

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Inventors

J. F. (pessoa física)

US

K. H. (pessoa física)

US

L. S. (pessoa física)

US

S. R. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

09/430,803 · 10/29/1999

Abstract

"PROCESSO DE OXIDAÇÃO PARCIAL CATALÍTICA". A oxidação parcial catalítica é efetuada na presença de um catalisador de metal do Grupo VIII, suportado, pela reação de um hidrocarboneto leve com um gás contendo oxigênio, o suporte do catalisador estando em uma faixa de tamanho preferida.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

09/21/2004

RPI 1759

Arquivamento - Art. 33 da LPI

#11.1

06/15/2004

RPI 1745

Notificação de entrada na fase nacional - PCT

#1.3

06/18/2002

RPI 1641

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