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Official data from INPI

PROCESSO PARA PREPARAÇÃO DE 2-(4-PIRIDIL) AMINO-6-DIALQUILOX FENIL-PIRIDO[2,3-D] PIRIMIDIN-7-ONAS

Arquivada/ExtintaInvention PatentPCT · US2001051422

Application data

Number

PI0113037

Type

Invention Patent

Filing

07/12/2001

Publication

01/20/2004

PCT

US2001051422

Progress at the INPI

  1. Filing07/12/01
  2. Publication01/20/04
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned for failure to pay the annuities (art. 86 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/16/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Warner-Lambert Company

US

See this company's full portfolio

Inventors

H. T. (pessoa física)

US

R. W. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

60/222,866 · 08/04/2000

Abstract

"PROCESSO PARA PREPARAÇÃO DE 2-(4-PIRIDIL) AMINO-6-DIALQUILOXI FENIL-PIRIDO[2,3-D] PIRIMIDIN-7-ONAS". Um processo de uma etapa para preparação de 2-piridilaminopirido[2,3-d] pirimidinas de Fórmula II em que Ar é arila, R' e R" são hidrogênio, alquila, halogênio, ou fenila, e R^ 2^ é alquila.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo por descumprimento

#8.11

Referente ao despacho 8.6 na RPI 2021 de 29/09/2009.

11/16/2010

RPI 2080

Arquivamento por falta de pagamento

#8.6

Referente a 7º e 8º anuidades.

09/29/2009

RPI 2021

Notificação de entrada na fase nacional - PCT

#1.3

01/20/2004

RPI 1724

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