(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

PROCESSO PARA POLIMERIZAÇÃO DE OLEFINAS

ConcedidaInvention PatentPCT · EP2005008493 Official document available

Application data

Number

PI0514219

Type

Invention Patent

Filing

08/04/2005

Publication

06/03/2008

PCT

EP2005008493

Patent grant document available

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

Access the document

Progress at the INPI

  1. Filing08/04/05
  2. Publication06/03/08
  3. Examination
  4. Allowance12/13/16
  5. Grant05/09/17
  6. In force08/04/25

The patent was granted on 05/09/2017 and is in force until 08/04/2025. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:08/04/2025

AlertaMarcas

Leave your contact and we will alert you

We track INPI publications and let you know as soon as this case moves.

We use your details only for this alert.

Latest action published by the INPI: 05/09/2017. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

INEOS MANUFACTURING BELGIUM NV

BE

See this company's full portfolio

Inventors

B. W. (pessoa física)

BE

Technical data

Priority claims

EP

04254809.9 · 08/10/2004

Abstract

PROCESSO PARA POLIMERIZAÇÃO É revelado um processo para a polimerização de olefinas onde pelo menos parte de uma corrente, preferivelmente uma corrente cataliticamente ativa, retirada de um reator de polimerização, é passada através de um fracionador, de modo a remover hidrogênio e partículas finas ativas.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

05/09/2017

RPI 2418

Deferimento

#9.1

12/13/2016

RPI 2397

Conhecimento de parecer técnico

#7.1

06/14/2016

RPI 2371

Notificação de entrada na fase nacional - PCT

#1.3

06/03/2008

RPI 1952

Related

Same category

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.