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Official data from INPI

COMPOSIÇÃO DE MATERIAL ORGÂNICO SUSCEPTÍVEL À DEGRADAÇÃO.

Arquivada/ExtintaInvention Patent

Application data

Number

PI9000951

Type

Invention Patent

Filing

03/01/1990

Publication

02/19/1991

Progress at the INPI

  1. Filing03/01/90
  2. Publication02/19/91
  3. Examination06/15/93
  4. Allowance10/07/97
  5. Grant12/29/98
  6. Expired01/08/13

The letters patent expired on 01/08/2013: 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: 01/08/2013. 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 Spezialitatenchemie Holding AG - Ciba Specialités Chimiques Holding SA

CH

See this company's full portfolio

Inventors

D. O. (pessoa física)

US

G. G. (pessoa física)

US

Technical data

Priority claims

GB

8904760.9 · 03/02/1989

GB

8910631.4 · 05/09/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 01/03/2010

01/08/2013

RPI 2192

Concessão da patente

#16.1

12/29/1998

RPI 1460

Alteração de nome deferida

#25.4

Alterado de: Ciba SC holding AG

11/10/1998

RPI 1453

Transferência deferida

#25.1

Transferido de: Ciba-Geigy Ag

09/08/1998

RPI 1446

Deferimento

#9.1

10/07/1997

RPI 1401

Exigência - art. 36 da LPI

#6.1

09/24/1996

RPI 1347

Solicitação de exame técnico

#4.1

06/15/1993

RPI 1176

Publicação do pedido de patente

#3.1

02/19/1991

RPI 1055

Pedido de patente depositado

#2.1

08/07/1990

RPI 1027

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