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Official data from INPI

PROCESSOS PARA ISOLAMENTO E PURIFICAÇÃO DE PACLITAXEL A PARTIR DE MATERIAL ORGÂNICO COMPREENDENDO UMA MISTURA DE TEXANAS E PARA SEPARAÇÃO DE PACLITAXEL DE UMA MISTURA COMPREENDENDO PACLITAXEL E CEFALOMANINA

IndeferidaInvention PatentPCT · US1996017545

Application data

Number

PI9607137

Type

Invention Patent

Filing

11/01/1996

Publication

11/25/1997

PCT

US1996017545

Progress at the INPI

Under appeal
  1. Filing11/01/96
  2. Publication11/25/97
  3. Examination
  4. Refused12/30/03
  5. Grant
  6. In force

The application was refused by the INPI on 12/30/2003. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 12/30/2003. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Xechem Inc

US

Inventors

L. Y. (pessoa física)

US

R. P. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

08/572240 · 12/13/1995

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

Indeferido de acordo com o art. 8º da LPI, em vista do(s) art.(s). 229-A da Lei 10.196/2001.

12/30/2003

RPI 1721

Conhecimento de parecer técnico

#7.1

07/22/2003

RPI 1698

Notificação de entrada na fase nacional - PCT

#1.3

11/25/1997

RPI 1408

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