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Official data from INPI

COMPOSIÇÃO AQUOSA, E, PROCESSO PARA INIBIR O CRESCIMENTO DE MICROORGANISMOS

Arquivada/ExtintaInvention Patent

Application data

Number

PI9104742

Type

Invention Patent

Filing

10/31/1991

Publication

06/23/1992

Progress at the INPI

  1. Filing10/31/91
  2. Publication06/23/92
  3. Examination06/28/94
  4. Allowance09/22/98
  5. Grant02/23/99
  6. Expired06/11/13

The letters patent expired on 06/11/2013: 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: 06/11/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Arch UK Biocides Limited

GB

Avecia Limited

GB

Imperial Chemical Industries Plc.

GB

Syngenta Limited

GB

Zeneca Limited

GB

See this company's full portfolio

Inventors

W. H. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

9024133.2 · 11/06/1990

GB

9121871.9 · 10/15/1991

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 31/10/2011

06/11/2013

RPI 2214

Transferência deferida

#25.1

Transferido de: Avecia Limited

11/29/2005

RPI 1821

Transferência deferida

#25.1

Transferido de: Syngenta Limited

09/14/2004

RPI 1758

Alteração de nome deferida

#25.4

Alterado de: Zeneca Limited

08/31/2004

RPI 1756

Alteração de sede deferida

#25.7

Alterada a sede do titular conforme solicitado na petição nº 006400/RJ de 04/02/2002

08/31/2004

RPI 1756

Concessão da patente

#16.1

02/23/1999

RPI 1468

Deferimento

#9.1

09/22/1998

RPI 1448

Exigência - art. 36 da LPI

#6.1

04/14/1998

RPI 1425

14.1

12/20/1994

RPI 1255

Solicitação de exame técnico

#4.1

06/28/1994

RPI 1230

Publicação do pedido de patente

#3.1

06/23/1992

RPI 1125

Pedido de patente depositado

#2.1

12/03/1991

RPI 1096

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