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Official data from INPI

PROCESSO PARA A CRISTALIZAÇÃO DE UM ANTIBIÓTICO DE BETA-LACTAMA

ArquivadaInvention PatentPCT · NL1999000246

Application data

Number

PI9910085

Type

Invention Patent

Filing

04/27/1999

Publication

12/26/2000

PCT

NL1999000246

Progress at the INPI

  1. Filing04/27/99
  2. Publication12/26/00
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 04/27/1999 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/20/2004. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DSM N.V.

NL

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Inventors

R. K. (pessoa física)

NL

T. D. (pessoa física)

NL

Technical data

IPC Classification

Priority claims

EP

98 201398.9 · 04/29/1998

Abstract

Patente de Invenção: "PROCESSO PARA A CRISTALIZAÇÃO DE UM ANTIBIÓTICO DE BETA-LACTAMA" . A invenção refere-se a um processo para a cristalização de uma -lactama em que a 225 lactama é cristalizada a partir de uma solução de ácido nítrico.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

07/20/2004

RPI 1750

Arquivamento - Art. 33 da LPI

#11.1

12/02/2003

RPI 1717

Notificação de entrada na fase nacional - PCT

#1.3

12/26/2000

RPI 1564

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