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Official data from INPI

PROCESSO E INSTALACAO DE PRENSA POR EXTRUSAO PARA O CONTROLE DA FABRICACAO DE PERFIS CONSISTINDO DE UMA OU VARIAS MISTURAS DIFERENTES DE BORRACHA OU DE PLASTICO TERMOPLASTICO

ArquivadaInvention Patent

Application data

Number

PI8304039

Type

Invention Patent

Filing

04/27/1983

Publication

01/22/1985

Progress at the INPI

  1. Filing04/27/83
  2. Publication01/22/85
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 04/27/1983 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: 05/19/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BERSTORFF GMBH MASCH HERMANN [DE]

Inventors

A. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

05/19/1987

RPI 865

Publicação do pedido de patente

#3.1

01/22/1985

RPI 744

Pedido de patente depositado

#2.1

10/04/1983

RPI 676

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