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Official data from INPI

SOLUÇÃO AQUOSA DE LIPOSSOMAS E PREPARAÇÃO DE LIPOSSOMAS LIOFILIZADOS

IndeferidaInvention Patent

Application data

Number

PI9500296

Type

Invention Patent

Filing

01/24/1995

Publication

10/17/1995

Progress at the INPI

Under appeal
  1. Filing01/24/95
  2. Publication10/17/95
  3. Examination
  4. Refused05/03/05
  5. Grant
  6. In force

The application was refused by the INPI on 05/03/2005. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 05/03/2005. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. Hoffmann-La Roche Ag.

CH

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Inventors

A. S. (pessoa física)

CH

F. T. (pessoa física)

DE

H. S. (pessoa física)

CH

M. F. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

CH

213/94 · 01/25/1994

Abstract

A invenção refere-se a soluções de lipossomas aquosas que contêm inibidor de ß-lactamase e, se desejado, um antibiótico de ß-lactama.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

05/03/2005

RPI 1791

Conhecimento de parecer técnico

#7.1

11/30/2004

RPI 1769

Publicação do pedido de patente

#3.1

10/17/1995

RPI 1298

Pedido de patente depositado

#2.1

03/14/1995

RPI 1267

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