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Official data from INPI

ROLETES E MÉTODOS DE PREPARAÇÃO DOS MESMOS

ArquivadaInvention Patent
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Application data

Number

PI0100094

Type

Invention Patent

Filing

01/17/2001

Publication

09/10/2002
View on INPI

Progress at the INPI

  1. Filing01/17/01
  2. Publication09/10/02
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 01/17/2001 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 12/13/2005. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Felix Bottcher GMBH & CO

DE

Inventors

G. P. (pessoa física)

DE

Technical data

IPC Classification

B05D 1/02B05D 7/14B29C 63/22

Abstract

"ROLETES E MÉTODOS DE PREPARAÇÃO DOS MESMOS". Trata-se de roletes que consistem em um núcleo de metal com um revestimento de um material elastomérico e apresentam uma camada de plástico, isto é, poliuréia, entre o núcleo de metal e o material elastomérico, cuja poliuréia pode ser obtida a partir de componentes de isocianato e de uma diamina. As partes de metais expostas do núcleo de metal são de forma preferida também revestidas com poliuréia.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

12/13/2005

RPI 1823

Arquivamento - Art. 33 da LPI

#11.1

09/20/2005

RPI 1811

Publicação do pedido de patente

#3.1

09/10/2002

RPI 1653

Pedido de patente depositado

#2.1

02/06/2001

RPI 1570

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