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Official data from INPI

PI0719905

ConcedidaInvention PatentPCT · EP2007056674

Application data

Number

PI0719905

Type

Invention Patent

Filing

07/03/2007

Publication

06/10/2014

PCT

EP2007056674

Progress at the INPI

  1. Filing07/03/07
  2. Publication06/10/14
  3. Examination
  4. Allowance07/18/17
  5. Grant09/05/17
  6. In force07/03/27

The patent was granted on 09/05/2017 and is in force until 07/03/2027. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:07/03/2027

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

Applicants and inventors

Applicants

EVONIK OIL ADDITIVES GMBH

DE

EVONIK ROHMAX ADDITIVES GMBH

DE

See this company's full portfolio

Inventors

B. K. (pessoa física)

US

R. R. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

11/545,421 · 10/11/2006

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/05/2017

RPI 2435

Deferimento

#9.1

07/18/2017

RPI 2428

Alteração de nome deferida

#25.4

10/11/2016

RPI 2388

Notificação de entrada na fase nacional - PCT

#1.3

06/10/2014

RPI 2266

Alteração de dados cadastrais

#1.1

08/16/2011

RPI 2119

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