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Official data from INPI

SUBSTÂNCIA DE REVESTIMENTO AQUOSA, CURÁVEL A QUENTE, Á BASE DE POLIÉSTER E RESINA ACRÍLICA, PROCESSO PARA SUA PREPARAÇÃO E SEU USO

Em AnáliseInvention Patent

Application data

Number

PI9001566

Type

Invention Patent

Filing

04/04/1990

Publication

04/30/1991

Progress at the INPI

  1. Filing04/04/90
  2. Publication04/30/91
  3. Examination09/17/91
  4. Allowance
  5. Grant
  6. In force

Published on 04/30/1991, 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: 08/20/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. H. (pessoa física)

DE

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Inventors

K. B. (pessoa física)

K. G. (pessoa física)

DE

V. D. (pessoa física)

Technical data

Priority claims

DE

P 39 10 829.5 · 04/04/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

08/20/1996

RPI 1342

Solicitação de exame técnico

#4.1

09/17/1991

RPI 1085

Publicação do pedido de patente

#3.1

04/30/1991

RPI 1065

Pedido de patente depositado

#2.1

06/26/1990

RPI 1024

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