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Official data from INPI

PROCESSO E EQUIPAMENTO PARA O PRÉ-TRATAMENTO DE UM MATERIAL TÊXTIL EM FORMA DE PEÇA CONTÍNUA, APRESENTANDO PÊLO, ESPECIALMENTE ARTIGO DE TAPEÇARIA, ANTES DO TINGIMENTO

Em AnáliseInvention Patent

Application data

Number

PI9003207

Type

Invention Patent

Filing

07/06/1990

Publication

08/27/1991

Progress at the INPI

  1. Filing07/06/90
  2. Publication08/27/91
  3. Examination12/24/91
  4. Allowance
  5. Grant
  6. In force

Published on 08/27/1991, 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: 11/28/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Eduard Kusters Maschinenfabrik GmbH & Co. KG

DE

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Inventors

J. K. (pessoa física)

DE

J. K. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 3923318.9 · 07/14/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

11/28/1995

RPI 1304

Solicitação de exame técnico

#4.1

12/24/1991

RPI 1099

Publicação do pedido de patente

#3.1

08/27/1991

RPI 1082

Pedido de patente depositado

#2.1

01/02/1991

RPI 1048

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