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Official data from INPI

COMPOSIÇÃO DE LÁTEX POLÍMERO ESTABILIZADO E PROCESSO PARA PRODUZIR A MESMA

Em AnáliseInvention Patent

Application data

Number

PI9100501

Type

Invention Patent

Filing

02/06/1991

Publication

10/29/1991

Progress at the INPI

  1. Filing02/06/91
  2. Publication10/29/91
  3. Examination12/28/93
  4. Allowance
  5. Grant
  6. In force

Published on 10/29/1991, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 09/23/1997. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ICI Americas, Inc.

US

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Inventors

I. A. (pessoa física)

US

Technical data

Priority claims

US

07/476,192 · 02/07/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

09/23/1997

RPI 1399

Solicitação de exame técnico

#4.1

12/28/1993

RPI 1204

Publicação do pedido de patente

#3.1

10/29/1991

RPI 1091

Pedido de patente depositado

#2.1

08/20/1991

RPI 1081

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