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Official data from INPI

CORANTES ÁCIDOS, PROCESSO DE PREPARAÇÃO E USO DOS MESMOS

ConcedidaInvention PatentPCT · EP2009058262 Official document available

Application data

Number

PI0913833

Type

Invention Patent

Filing

07/01/2009

Publication

10/20/2015

PCT

EP2009058262

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. Filing07/01/09
  2. Publication10/20/15
  3. Examination
  4. Allowance04/24/18
  5. Grant06/12/18
  6. In force07/01/29

The patent was granted on 06/12/2018 and is in force until 07/01/2029. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:07/01/2029

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Latest action published by the INPI: 06/12/2018. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ARCHROMA IP GMBH

CH

CLARIANT FINANCE ( BVI ) LIMITED

VG

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Inventors

L. H. (pessoa física)

DE

R. N. (pessoa física)

DE

U. G. (pessoa física)

DE

Technical data

Priority claims

EP

08 011926.6 · 07/02/2008

EP

08 160083.5 · 07/10/2008

Abstract

CORANTES ÃCIDOS, PROCESSO DE PREPARAÃÃO E USO DOS MESMOS.A presente invenção refere-se a uso de corantes ácidos para tingir substratos orgânicos da fórmula geral (1),em que os substituintes têm o significado como indicado nas reivindicações.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/12/2018

RPI 2475

Deferimento

#9.1

04/24/2018

RPI 2468

Conhecimento de parecer técnico

#7.1

10/03/2017

RPI 2439

Transferência deferida

#25.1

03/07/2017

RPI 2409

Notificação de entrada na fase nacional - PCT

#1.3

10/20/2015

RPI 2337

Alteração de dados cadastrais

#1.1

09/06/2011

RPI 2122

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