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Official data from INPI

CORANTES AZO DE METANOSSULFONAMIDA

ArquivadaInvention PatentPCT · EP2004003380

Application data

Number

PI0409226

Type

Invention Patent

Filing

03/31/2004

Publication

03/28/2006

PCT

EP2004003380

Progress at the INPI

  1. Filing03/31/04
  2. Publication03/28/06
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 03/31/2004 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: 04/14/2009. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Clariant Gmbh

DE

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Inventors

D. P. (pessoa física)

FR

H. M. (pessoa física)

DE

Technical data

Priority claims

DE

103 16 402.2 · 04/10/2003

Abstract

"CORANTES AZO DE METANOSSULFONAMIDA". A presente invenção refere-se a pigmentos monoazo, disazo e trisazo da fórmula (I) onde M representa dois átomos de hidrogênio ou um íon de metal selecionado do grupo consistindo em Cu, Co, NI, Mn, Zn e AI; A é o radical de um radical naftila ou pirazolila substituído.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

04/14/2009

RPI 1997

Arquivamento - Art. 33 da LPI

#11.1

09/02/2008

RPI 1965

Notificação de entrada na fase nacional - PCT

#1.3

03/28/2006

RPI 1838

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