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Official data from INPI

COMPOSIÇÃO, USO E PROCESSO PARA A PREPARAÇÃO DE COMPOSTOS

Arquivada/ExtintaInvention Patent

Application data

Number

PI9004316

Type

Invention Patent

Filing

08/30/1990

Publication

09/03/1991

Progress at the INPI

  1. Filing08/30/90
  2. Publication09/03/91
  3. Examination10/26/93
  4. Allowance05/25/99
  5. Grant05/30/00
  6. Expired01/29/13

The letters patent expired on 01/29/2013: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 01/29/2013. 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

D. P. (pessoa física)

CH

D. D. (pessoa física)

CH

Technical data

Priority claims

CH

3153/89 · 08/31/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 30/08/2010

01/29/2013

RPI 2195

Concessão da patente

#16.1

05/30/2000

RPI 1534

9.1.3

Ref. a RPI 1481 de 25/05/1999.

09/08/1999

RPI 1496

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.

07/13/1999

RPI 1488

Deferimento

#9.1

05/25/1999

RPI 1481

Exigência - art. 36 da LPI

#6.1

05/13/1997

RPI 1380

Solicitação de exame técnico

#4.1

10/26/1993

RPI 1195

Publicação do pedido de patente

#3.1

09/03/1991

RPI 1083

Pedido de patente depositado

#2.1

03/12/1991

RPI 1058

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