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Official data from INPI

CORANTES PARA MATERIAIS CERÂMICOS NA FORMA DE SUSPENSÕES NANOMÉTRICAS

ArquivadaInvention PatentPCT · EP2003002281

Application data

Number

PI0308204

Type

Invention Patent

Filing

03/06/2003

Publication

01/04/2005

PCT

EP2003002281

Progress at the INPI

  1. Filing03/06/03
  2. Publication01/04/05
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 03/26/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Colorobbia Italia S.p.A.

IT

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Inventors

B. G. (pessoa física)

IT

B. A. (pessoa física)

IT

B. M. (pessoa física)

IT

Technical data

IPC Classification

Priority claims

IT

FI2002A000038 · 03/08/2002

Abstract

"CORANTES PARA MATERIAIS CERÂMICOS NA FORMA DE SUSPENSÕES NANOMÉTRICAS". A presente invenção se refere a corantes para materiais cerâmicos, consistindo de suspensões de partículas de dimensões nanométricas, a seus processos de produção e respectivos usos.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

03/26/2013

RPI 2203

Exigência - art. 36 da LPI

#6.1

03/20/2012

RPI 2150

Notificação de entrada na fase nacional - PCT

#1.3

01/04/2005

RPI 1774

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