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Official data from INPI

MÉTODO PARA COLORIR CABELOS USANDO CORANTES CATIÔNICOS

ArquivadaInvention PatentPCT · EP2001002316

Application data

Number

PI0109060

Type

Invention Patent

Filing

03/01/2001

Publication

06/03/2003

PCT

EP2001002316

Progress at the INPI

  1. Filing03/01/01
  2. Publication06/03/03
  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: 03/27/2018. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ciba Specialty Chemicals Holding INC.

CH

See this company's full portfolio

Inventors

P. M. (pessoa física)

CH

Technical data

Priority claims

EP

00 810197.4 · 03/09/2000

Abstract

"MÉTODO PARA COLORIR CABELOS USANDO CORANTES CATIÔNICOS". Os corantes catiônicos de fórmula (1) especificados na reivindicação 1 são especialmente apropriados para colorir fibras contendo queratina, mais especialmente para colorir cabelo.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C09B 44/16; A61K 7/13.

03/27/2018

RPI 2464

Arquivamento - Art. 36 §1° da LPI

#11.2

05/18/2010

RPI 2054

Exigência - art. 36 da LPI

#6.1

10/06/2009

RPI 2022

Notificação de entrada na fase nacional - PCT

#1.3

06/03/2003

RPI 1691

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