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Official data from INPI

PROCESSO E DISPOSITIVO DE FUNDIÇÃO CONTÍNUA ENTRE CILINDROS

ArquivadaInvention Patent

Application data

Number

PI9003172

Type

Invention Patent

Filing

07/04/1990

Publication

08/27/1991

Progress at the INPI

  1. Filing07/04/90
  2. Publication08/27/91
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 07/04/1990 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: 06/21/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Institut de Recherches de La Sidérurgie Française - IRSID

FR

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Inventors

J. J. (pessoa física)

P. R. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

89 09 088 · 07/04/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

06/21/1994

RPI 1229

Publicação do pedido de patente

#3.1

08/27/1991

RPI 1082

Pedido de patente depositado

#2.1

01/02/1991

RPI 1048

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