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Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE COMPOSTOS, AGENTES E PROCESSO DE COMBATE A ERVAS DANINHAS

Arquivada/ExtintaInvention PatentPCT · CH1990000153

Application data

Number

PI9006840

Type

Invention Patent

Filing

06/27/1990

Publication

08/06/1991

PCT

CH1990000153

Progress at the INPI

  1. Filing06/27/90
  2. Publication08/06/91
  3. Examination07/20/93
  4. Allowance09/14/99
  5. Grant02/22/00
  6. Expired01/22/13

The letters patent expired on 01/22/2013: 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: 01/22/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ciba-Geigy AG

CH

Novartis AG (Novartis SA) (Novartis Inc.)

CH

See this company's full portfolio

Inventors

M. Z. (pessoa física)

CH

M. S. (pessoa física)

CH

P. W. (pessoa física)

CH

Technical data

Priority claims

CH

2450/89 · 06/29/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 27/06/2010

01/22/2013

RPI 2194

Concessão da patente

#16.1

02/22/2000

RPI 1520

Transferência deferida

#25.1

Transferido por incorporação de: Ciba-Geigy AG.

09/14/1999

RPI 1497

Deferimento

#9.1

09/14/1999

RPI 1497

Exigência - art. 36 da LPI

#6.1

06/23/1998

RPI 1435

Solicitação de exame técnico

#4.1

07/20/1993

RPI 1181

Notificação de entrada na fase nacional - PCT

#1.3

08/06/1991

RPI 1079

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