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Official data from INPI

CORANTES DISPERSOS AZUIS DE COR ESTÁVEL COM RELAÇÃO À LUZ EM TEMPERATURAS ELEVADAS

ArquivadaInvention PatentPCT · EP2006062721 Official document available

Application data

Number

PI0609651

Type

Invention Patent

Filing

05/30/2006

Publication

04/20/2010

PCT

EP2006062721

Patent grant document available

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

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Progress at the INPI

  1. Filing05/30/06
  2. Publication04/20/10
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 05/30/2006 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/05/2011. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DYSTAR TEXTILFARBEN GMBH & CO. DEUTSCHLAND KG

DE

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Inventors

A. E. (pessoa física)

DE

H. J. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

10 2005 025 270.2 · 06/02/2005

Abstract

CORANTES DISPERSOS AZUIS DE COR ESTÁVEL COM RELAÇÃO À LUZ EM TEMPERATURAS ELEVADAS. A presente invenção refere-se a corantes da fórmula geral I na qual R^ 1^ a R^ 4^ e Y são, cada um, conforme definidos na reivindicação 1, a misturas de corantes compreendendo estes, processos para sua preparação, e também seu uso para o tingimento e a impressão de materiais sintéticos hidrofóbicos.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

07/05/2011

RPI 2113

Arquivamento - Art. 33 da LPI

#11.1

01/04/2011

RPI 2087

Notificação de entrada na fase nacional - PCT

#1.3

04/20/2010

RPI 2050

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