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Official data from INPI

QUITOSANA N-CIANO METILADA, PROCESSO PARA SUA PREPARAÇÃO, USO E COMPOSIÇÃO COSMÉTICA

ArquivadaInvention Patent

Application data

Number

PI9505985

Type

Invention Patent

Filing

12/21/1995

Publication

12/23/1997

Progress at the INPI

  1. Filing12/21/95
  2. Publication12/23/97
  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-Geigy AG

CH

Ciba SC Holding AG

CH

Ciba Specialty Chemicals Holding Inc. - Ciba Spezialitätenchemie Holding AG - Ciba Spécialités Chimiques Holding SA

CH

See this company's full portfolio

Inventors

J. H. (pessoa física)

CH

M. K. (pessoa física)

CH

Technical data

Priority claims

CH

3899/94 · 12/22/1994

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07H 3/06; C07H 1/00; C07M 7/00; A61K 7/42.

03/27/2018

RPI 2464

Arquivamento - Art. 36 §1° da LPI

#11.2

03/19/2002

RPI 1628

Exigência - art. 36 da LPI

#6.1

03/27/2001

RPI 1577

Alteração de nome deferida

#25.4

Alterado de: Ciba SC Holding AG.

08/10/1999

RPI 1492

Transferência deferida

#25.1

Transferido de: Ciba-Geigy AG.

06/22/1999

RPI 1485

Publicação do pedido de patente

#3.1

12/23/1997

RPI 1409

Pedido de patente depositado

#2.1

01/23/1996

RPI 1312

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