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Official data from INPI

PROCESSOS PARA A FABRICAÇÃO DE PELO MENOS UM DIBUTIL ÉTER

ArquivadaInvention PatentPCT · US2007014203

Application data

Number

PI0717712

Type

Invention Patent

Filing

06/15/2007

Publication

02/05/2013

PCT

US2007014203

Progress at the INPI

  1. Filing06/15/07
  2. Publication02/05/13
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 06/15/2007 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: 10/01/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E.I. DU PONT DE MOURS AND COMPANY

US

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Inventors

L. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

60/872,136 · 12/01/2006

Abstract

PROCESSOS PARA A FABRICAÇÃO DE PELO MENOS UM DIBUTIL ÉTER. A presente invenção se refere a um processo para a fabricação de dibutil éteres utilizando seco derivado do caldo de fermentação os dibutil éteres produzidos deste nodo são úteis em combustíveis de transporte.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

10/01/2013

RPI 2230

Arquivamento - Art. 33 da LPI

#11.1

07/02/2013

RPI 2217

Notificação de entrada na fase nacional - PCT

#1.3

02/05/2013

RPI 2196

Alteração de dados cadastrais

#1.1

08/16/2011

RPI 2119

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