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Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE 2-AMINO-4-ALCÓXI-s-TRIAZINAS

Arquivada/ExtintaInvention Patent

Application data

Number

PI9103339

Type

Invention Patent

Filing

08/02/1991

Publication

05/05/1992

Progress at the INPI

  1. Filing08/02/91
  2. Publication05/05/92
  3. Examination05/17/94
  4. Allowance06/22/99
  5. Grant04/18/00
  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

Ciba-Geigy AG

CH

Novartis AG (Novartis SA) (Novartis Inc.)

CH

Syngenta Participations AG

CH

See this company's full portfolio

Inventors

M. O. (pessoa física)

US

W. O. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

562.161 · 08/03/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 02/08/2011

06/04/2013

RPI 2213

Transferência deferida

#25.1

Transferido de: Novartis AG (Novartis SA) (Novartis Inc.)

06/27/2006

RPI 1851

Concessão da patente

#16.1

04/18/2000

RPI 1528

9.1.3

Ref. a RPI 1485 de 22/06/1999.

09/08/1999

RPI 1496

Transferência deferida

#25.1

Transferido Por Incorporação de: Ciba- geigy AG.

08/10/1999

RPI 1492

Deferimento

#9.1

06/22/1999

RPI 1485

Exigência - art. 36 da LPI

#6.1

11/03/1998

RPI 1452

Solicitação de exame técnico

#4.1

05/17/1994

RPI 1224

Publicação do pedido de patente

#3.1

05/05/1992

RPI 1118

Pedido de patente depositado

#2.1

04/21/1992

RPI 1116

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