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Official data from INPI

COMPOSIÇÃO AQUOSA E PROCESSO PARA O PRÉ-CURTIMENTO DE PELES DEPILADAS DE COURO CRU OU RECURTIMENTO DE COURO, E MATERIAL DE COURO

ArquivadaInvention Patent

Application data

Number

PI9505896

Type

Invention Patent

Filing

12/14/1995

Publication

01/06/1998

Progress at the INPI

  1. Filing12/14/95
  2. Publication01/06/98
  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: 09/04/2001. 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 Spezialitatenchemie Holding AG - Ciba Specialités Chimiques Holding SA

CH

See this company's full portfolio

Inventors

A. L. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

CH

3794/94 · 12/15/1994

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

09/04/2001

RPI 1600

Exigência - art. 36 da LPI

#6.1

08/22/2000

RPI 1546

Alteração de nome deferida

#25.4

Alterado de: Ciba SC Holding Ag

12/08/1998

RPI 1457

Transferência deferida

#25.1

Transferido de: Ciba Geigy Ag

11/10/1998

RPI 1453

Publicação do pedido de patente

#3.1

01/06/1998

RPI 1411

Pedido de patente depositado

#2.1

01/16/1996

RPI 1311

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