(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

MÉTODO PARA ESTABILIZAR COMPRIMIDOS DE CLORETO DE BUPROPION

ArquivadaInvention PatentPCT · IB2003001416

Application data

Number

PI0309298

Type

Invention Patent

Filing

04/15/2003

Publication

02/22/2005

PCT

IB2003001416

Progress at the INPI

  1. Filing04/15/03
  2. Publication02/22/05
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 04/15/2003 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: 12/11/2007. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ranbaxy Laboratories Limited

IN

See this company's full portfolio

Inventors

A. R. (pessoa física)

IN

M. C. (pessoa física)

IN

R. R. (pessoa física)

IN

Technical data

IPC Classification

Priority claims

IN

459/DEL/2002 · 04/15/2002

Abstract

"MÉTODO PARA ESTABILIZAR COMPRIMIDOS DE CLORETO DE BUPROPION". A presente invenção se refere a comprimido de cloreto de bupropion estável e a método para estabilizar comprimidos de cloreto de bupropion o qual também tem utilidade como um processo aperfeiçoado de fabricação de comprimidos para a preparação de comprimidos de cloreto de bupropion de liberação controlada.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

12/11/2007

RPI 1927

Arquivamento - Art. 33 da LPI

#11.1

06/05/2007

RPI 1900

Notificação de entrada na fase nacional - PCT

#1.3

02/22/2005

RPI 1781

Related

Same category

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.