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Official data from INPI

PROCESSO E DISPOSITIVO DE FUNDIÇÃO CONTÍNUA DE FIO METÁLICO FINO

Em AnáliseInvention Patent

Application data

Number

PI8906655

Type

Invention Patent

Filing

12/21/1989

Publication

08/21/1990

Progress at the INPI

  1. Filing12/21/89
  2. Publication08/21/90
  3. Examination10/06/92
  4. Allowance
  5. Grant
  6. In force

Published on 08/21/1990, the application is awaiting technical examination at the INPI, which decides whether the invention meets the patentability requirements.

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Latest action published by the INPI: 09/12/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Institut de Recherches de la Siderurgie Française - IRSID

FR

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Inventors

D. H. (pessoa física)

P. R. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

88.17366 · 12/22/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

09/12/1995

RPI 1293

Solicitação de exame técnico

#4.1

10/06/1992

RPI 1140

Publicação do pedido de patente

#3.1

08/21/1990

RPI 1029

Pedido de patente depositado

#2.1

05/08/1990

RPI 1017

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