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Official data from INPI

MISTURAS DE BORRACHA

IndeferidaInvention Patent
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Application data

Number

PI0001517

Type

Invention Patent

Filing

03/31/2000

Publication

10/31/2000
View on INPI

Progress at the INPI

  1. Filing03/31/00
  2. Publication10/31/00
  3. Examination
  4. Refused06/08/10
  5. Grant
  6. In force

The application was refused on 06/08/2010 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 06/08/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. A. (pessoa física)

DE

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Inventors

H. L. (pessoa física)

DE

Technical data

IPC Classification

C08L 7/00C08L 9/00C08L 9/02C08L 9/06

Priority claims

DE

199 15 281.0 · 04/03/1999

Abstract

Patente de Invenção: "MISTURAS DE BORRACHA" . Misturas de borracha que contêm um organo silano da estrutura geral R^ 1^R^ 2^R^ 3^Si-R^ 4^-Z (I).

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento mantido em recurso

#9.2.4

MANTIDO O INDEFERIMENTO UMA VEZ QUE NÃO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.

06/08/2010

RPI 2057

Indeferimento

#9.2

Indefiro o presente pedido de patente como Invenção - de acordo com o art. 8º da LPI.

12/15/2009

RPI 2032

Conhecimento de parecer técnico

#7.1

05/12/2009

RPI 2001

Publicação do pedido de patente

#3.1

10/31/2000

RPI 1556

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