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Official data from INPI

PI0721293

IndeferidaInvention PatentPCT · US2007024221 Official document available

Application data

Number

PI0721293

Type

Invention Patent

Filing

11/20/2007

Publication

03/25/2014

PCT

US2007024221

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. Filing11/20/07
  2. Publication03/25/14
  3. Examination
  4. Refused03/28/17
  5. Grant
  6. In force

The application was refused on 03/28/2017 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 03/28/2017. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Lyondell Chemical Technology, L.P.

US

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Inventors

E. S. (pessoa física)

US

M. K. (pessoa física)

US

S. A. (pessoa física)

US

Technical data

Priority claims

US

11/641,482 · 12/19/2006

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento mantido em recurso

#9.2.4

MANTIDO O INDEFERIMENTO UMA VEZ QUE NÃO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.

03/28/2017

RPI 2412

Indeferimento

#9.2

Indefiro o pedido de acordo com o(s) artigo(s) 8º e 13 da LPI

10/04/2016

RPI 2387

Conhecimento de parecer técnico

#7.1

01/26/2016

RPI 2351

Notificação de entrada na fase nacional - PCT

#1.3

03/25/2014

RPI 2255

Alteração de dados cadastrais

#1.1

08/09/2011

RPI 2118

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