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Official data from INPI

COMPOSTO

Em AnálisePatente Pipeline

Application data

Number

PP1100660

Type

Patente Pipeline

Filing

05/07/1997

Publication

04/28/1998

Progress at the INPI

  1. Filing05/07/97
  2. Publication04/28/98
  3. Examination
  4. Allowance
  5. Grant
  6. Terminated04/03/12

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

Talk to a specialist

Latest action published by the INPI: 04/03/2012. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E.R. Squibb And Sons, Inc.

US

E.R. Squibb & Sons, Inc.

US

Inventors

R. Z. (pessoa física)

US

W. S. (pessoa física)

US

Technical data

Priority claims

US

175376 · 03/30/1988

Abstract

Patente de invenção "COMPOSTO, E, PROCESSO PARA SUA PREPARAÇAO". Os compostos que têm a fórmula apresentam atividade anti-viral e seus sais são farmaceuticamente aceitáveis, onde R^ 1^ é

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

23.19

Patente extinta em 30/03/2008

04/03/2012

RPI 2152

15.12

Renumerado o pedido de PI1100660-9 para PP1100660-9.

11/09/2010

RPI 2079

23.9

03/14/2000

RPI 1523

23.13

08/03/1999

RPI 1491

23.2

04/27/1999

RPI 1477

23.3

04/28/1998

RPI 1427

Pedido dividido

#23.1

09/09/1997

RPI 1397

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