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Official data from INPI

PROCESSO PARA O CONTROLE DE CONTAMINAÇÃO MICROBIAL EM SUSPENSÕES DE SÓLIDOS A BASE DE ÁGUA

ArquivadaInvention PatentPCT · EP1999007715
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Application data

Number

PI9914743

Type

Invention Patent

Filing

10/14/1999

Publication

07/31/2001

PCT

EP1999007715
View on INPI

Progress at the INPI

  1. Filing10/14/99
  2. Publication07/31/01
  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.

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Latest action published by the INPI: 08/26/2008. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ciba Specialty Chemical Holding INC.

CH

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Inventors

D. S. (pessoa física)

GB

Technical data

IPC Classification

C02F 1/36C02F 1/50

Priority claims

GB

98 23247.3 · 10/24/1998

Abstract

Patente de Invenção: "PROCESSO PARA O CONTROLE DE CONTAMINAÇÃO MICROBIAL EM SUSPENSÕES DE SÓLIDOS A BASE DE ÁGUA" . A presente invenção refere-se a um processo para a eliminação de contaminação microbial das suspensões a base de água de partículas sólidas, especialmente dispersões de pigmento orgânico ou inorgânico e formulações colorantes contendo tais suspensões.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

08/26/2008

RPI 1964

Exigência - art. 36 da LPI

#6.1

11/13/2007

RPI 1923

Exigência - art. 36 da LPI

#6.1

05/15/2007

RPI 1897

Notificação de entrada na fase nacional - PCT

#1.3

07/31/2001

RPI 1595

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