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Official data from INPI

Novos derivados de pleuromutilina, processos para a sua preparação e seu emprego

Em AnálisePatente Pipeline
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Application data

Number

PP1100115

Type

Patente Pipeline

Filing

12/30/1996

Publication

08/19/1997
View on INPI

Progress at the INPI

  1. Filing12/30/96
  2. Publication08/19/97
  3. Examination
  4. Allowance
  5. Grant
  6. Terminated03/20/12

The patent was granted and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 03/20/2012. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Novartis Ag

CH

Sandoz A.G. (Sandoz SA, Sandoz Ltd.)

CH

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Inventors

H. B. (pessoa física)

AT

H. V. (pessoa física)

AT

Technical data

IPC Classification

A61K 31/40A61K 31/425C07C 307/00

Priority claims

DE

3405632 · 02/17/1984

Abstract

Patente de Invenção: "NOVOS DERIVADOS DE PLEOROMUTILINA, PROCESSOS PARA A SUA PREPARAÇÃO E SEU EMPREGO". A invenção refere-se a uma N-acil-14-O-[(1-amino-2-metilpropan-2-il) tioacetil] mutilina ou 19,20-dihidromutilina.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

23.19

Patente extinta em 17/02/2004

03/20/2012

RPI 2150

15.12

Renumerado o pedido de PI1100115-1 para PP1100115-1.

11/09/2010

RPI 2079

Transferência deferida

#25.1

Transferido por fusão de: Sandoz AG

05/16/2000

RPI 1532

23.9

06/16/1998

RPI 1434

23.3

08/19/1997

RPI 1394

Pedido dividido

#23.1

04/01/1997

RPI 1374

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