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Official data from INPI

COMPOSIÇÃO FUNGICIDA, PROCESSO PARA A PRODUÇÃO DE COMPOSTOS DI-HIDROPIRIDAZINONA, E, PROCESSO PARA A PREPARAÇÃO DE MATERIAIS DE PARTIDA PARA A PRODUÇÃO DE TAIS COMPOSTOS

Arquivada/ExtintaInvention Patent
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Application data

Number

PI9104043

Type

Invention Patent

Filing

09/20/1991

Publication

06/02/1992
View on INPI

Progress at the INPI

  1. Filing09/20/91
  2. Publication06/02/92
  3. Examination05/31/94
  4. Allowance12/21/99
  5. Grant06/27/00
  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.

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Latest action published by the INPI: 06/11/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rohm And Haas Company

US

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Inventors

A. E. (pessoa física)

US

E. M. (pessoa física)

US

R. J. (pessoa física)

US

W. W. (pessoa física)

US

Technical data

IPC Classification

A01N 43/34A01N 43/48A61K 31/395C07D 213/26C07D 215/22C07D 237/14C07D 237/26C07D 243/02C07D 273/04C07D 285/18C07D 401/04C07D 403/04C07D 403/06C07D 409/04

Priority claims

US

586,633 · 09/21/1990

US

749,576 · 08/28/1991

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 20/09/2011

06/11/2013

RPI 2214

Concessão da patente

#16.1

06/27/2000

RPI 1538

Deferimento

#9.1

12/21/1999

RPI 1511

Exigência - art. 36 da LPI

#6.1

07/20/1999

RPI 1489

Exigência - art. 36 da LPI

#6.1

12/08/1998

RPI 1457

Solicitação de exame técnico

#4.1

05/31/1994

RPI 1226

Publicação do pedido de patente

#3.1

06/02/1992

RPI 1122

Pedido de patente depositado

#2.1

10/29/1991

RPI 1091

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