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Official data from INPI

MISTURAS DE BORRACHA CONTENDO TERPOLÍMEROS

ArquivadaInvention Patent

Application data

Number

PI0200249

Type

Invention Patent

Filing

01/31/2002

Publication

10/08/2002

Progress at the INPI

  1. Filing01/31/02
  2. Publication10/08/02
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 01/31/2002 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/25/2005. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. A. (pessoa física)

DE

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Inventors

A. R. (pessoa física)

DE

P. W. (pessoa física)

DE

R. E. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

101 04 236.1 · 01/31/2001

Abstract

"MISTURAS DE BORRACHA CONTENDO TERPOLÍMEROS". A invenção refere-se a misturas de borracha contendo pelo menos um terpolímero NSBR e pelo menos um amaciante sintético polar, a um processo para sua preparação, assim como a seu emprego para preparação de corpos moldados de borracha de todos os tipos.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento definitivo - Art. 33 da LPI

#11.1.1

10/25/2005

RPI 1816

Arquivamento - Art. 33 da LPI

#11.1

08/02/2005

RPI 1804

Publicação do pedido de patente

#3.1

10/08/2002

RPI 1657

Pedido de patente depositado

#2.1

03/26/2002

RPI 1629

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