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Official data from INPI

COMPOSIÇÃO HERBICIDA

Arquivada/ExtintaInvention Patent

Application data

Number

PI9102882

Type

Invention Patent

Filing

07/09/1991

Publication

02/11/1992

Progress at the INPI

  1. Filing07/09/91
  2. Publication02/11/92
  3. Examination04/12/94
  4. Allowance08/17/99
  5. Grant02/22/00
  6. Expired06/04/13

The letters patent expired on 06/04/2013: 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: 06/04/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Imperial Chemical Industries Plc.

GB

Syngenta Limited

GB

Zeneca Limited

GB

See this company's full portfolio

Inventors

J. H. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

9015134.1 · 07/10/1990

GB

9113055.9 · 06/17/1991

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 09/07/2011

06/04/2013

RPI 2213

Alteração de sede deferida

#25.7

Sede alterada conforme solicitado na petição nº 039392/RJ, de 09/07/2004.

07/19/2005

RPI 1802

Alteração de nome deferida

#25.4

Alterado de: Zeneca Limited

07/05/2005

RPI 1800

Alteração de sede deferida

#25.7

Alterada a sede do titular conforme solicitado na Petição nº014068/RJ de 17/03/2004.

07/05/2005

RPI 1800

Concessão da patente

#16.1

02/22/2000

RPI 1520

Deferimento

#9.1

08/17/1999

RPI 1493

Exigência - art. 36 da LPI

#6.1

11/17/1998

RPI 1454

14.1

12/20/1994

RPI 1255

Solicitação de exame técnico

#4.1

04/12/1994

RPI 1219

Publicação do pedido de patente

#3.1

02/11/1992

RPI 1106

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