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Official data from INPI

PROCESSO PARA A PRODUÇÃO DE OLEFINAS LEVES

ConcedidaInvention PatentPCT · US2010027184

Application data

Number

PI1012370

Type

Invention Patent

Filing

03/12/2010

Publication

03/29/2016

PCT

US2010027184

Progress at the INPI

  1. Filing03/12/10
  2. Publication03/29/16
  3. Examination
  4. Allowance03/13/18
  5. Grant04/17/18
  6. In force03/12/30

The patent was granted on 04/17/2018 and is in force until 03/12/2030. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:03/12/2030

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Latest action published by the INPI: 04/17/2018. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Lummus Technology INC.

US

See this company's full portfolio

Inventors

R. H. (pessoa física)

US

R. G. (pessoa física)

US

Technical data

Priority claims

US

12/720,975 · 03/10/2010

US

61/162,074 · 03/20/2009

Abstract

PROCESSO PARA A PRODUÃÃO DE OLEFINASà revelado um processo para a produção de olefinas C2 a C3 através do craqueamento catalítico de insumos incluindo olefinas C4 e mais pesadas em um sistema de reação / regeneração integrado.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/17/2018

RPI 2467

Deferimento

#9.1

03/13/2018

RPI 2462

Conhecimento de parecer técnico

#7.1

10/17/2017

RPI 2441

Notificação de entrada na fase nacional - PCT

#1.3

03/29/2016

RPI 2360

Alteração de dados cadastrais

#1.1

11/27/2012

RPI 2186

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