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Official data from INPI

USO DE POLIOXIMETILENO DI (ALQUIL POLIGLICOL) ÉTERES

Em AnáliseInvention PatentPCT · EP2010056089 Official document available

Application data

Number

PI1001277

Type

Invention Patent

Filing

05/05/2010

Publication

02/23/2016

PCT

EP2010056089

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. Filing05/05/10
  2. Publication02/23/16
  3. Examination
  4. Allowance12/12/17
  5. Grant02/06/18
  6. In force05/05/30

The patent was granted on 02/06/2018 and is in force until 05/05/2030. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:05/05/2030

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Latest action published by the INPI: 06/19/2018. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MAN NUTZFAHRZEUGE AG

DE

MAN TRUCK & BUS AG

DE

See this company's full portfolio

Inventors

E. J. (pessoa física)

DE

Technical data

Priority claims

DE

10 2009 035 503.0 · 07/31/2009

Abstract

USO DE POLIOXIMETILENO DI(ALQUIL POLIGLICOL) ÃTERES à descrito o uso de polioximetileno di(alquil poliglicol) éteres da fórmula geral RO ( CHzCHzO) n ( CHzO) n ( CHzCHzO) nR onde R é um radical alquila, n é ::::; 3 e m é ::::; 6 como aditivo para combustíveis diesel, reduzindo a emissão de particulados em motores de auto-ignição.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Alteração de nome deferida

#25.4

06/19/2018

RPI 2476

Concessão da patente

#16.1

02/06/2018

RPI 2457

Deferimento

#9.1

12/12/2017

RPI 2449

Notificação de entrada na fase nacional - PCT

#1.3

02/23/2016

RPI 2355

Alteração de dados cadastrais

#1.1

09/06/2011

RPI 2122

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