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Official data from INPI

COMPOSIÇÃO DE MISTURA TERMOPLÁSTICA E PROCESSO PARA SUA PRODUÇÃO

ArquivadaInvention Patent

Application data

Number

PI9500431

Type

Invention Patent

Filing

02/03/1995

Publication

03/11/1997

Progress at the INPI

  1. Filing02/03/95
  2. Publication03/11/97
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 02/03/1995 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: 03/14/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Synesis Company

US

Inventors

L. J. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

333647 · 11/03/1994

Abstract

Patente de Invenção: "COMPOSIÇÃO DE MISTURA TERMOPLÁSTICA E PROCESSO PARA SUA PRODUÇÃO". São descritas composições termoplásticas contendo misturas de borracha vulcanizada moída e resina de poliolefina; elas são melhoradas pela incorporação de um polímetro de olefina funcionalizada.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

03/14/2000

RPI 1523

Publicação do pedido de patente

#3.1

03/11/1997

RPI 1371

Pedido de patente depositado

#2.1

04/04/1995

RPI 1270

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